class ext.form.formpanel
TRANSCRIPT
Class Ext.form Class Ext.form.FormPanel Package: Ext.formDefined In: FormPanel.jsClass: FormPanelExtends: Panel
Simple form panel which enables easy getting and setting of field values. Can load model instances. Example usage:
var form = new Ext.form.FormPanel({ items: [ { xtype: 'textfield' , name : 'first' , label : 'First name' }, { xtype: 'textfield' , name : 'last' , label : 'Last name' }, { xtype: 'numberfield' , name : 'age' , label : 'Age' }, { xtype: 'urlfield' , name : 'url' , label : 'Website' } ]});
Loading model instances:
Ext.regModel( 'User' , { fields: [ {name: 'first' , type: 'string' }, {name: 'last' , type: 'string' }, {name: 'age' , type: 'int' }, {name: 'url' , type: 'string' } ]});
var user = Ext.ModelMgr.create({ first: 'Ed' , last : 'Spencer' , age : 24, url : 'http://extjs.com' }, 'User' );
form.load(user);
Config Options
Config OptionsDefined
By
activeItem : String/Number A string component id or the numeric index of the component that should be initially activated within the container's...A string component id or the numeric index of the component that should be initially activated within the container's layout on render. For example, activeItem: 'item-1' or activeItem: 0 (index 0 = the first item in the container's collection). activeItem only applies to layout styles that can display items one at a time (like Ext.layout.CardLayout and Ext.layout.FitLayout ). Related to Ext.layout.ContainerLayout.activeItem .
Container
autoDestroy : Boolean If true the container will automatically destroy any contained component that is removed from it, else destruction mu...If true the container will automatically destroy any contained component that is removed from it, else destruction must be handled manually (defaults to true).
Container
baseCls : String The base CSS class to apply to this panel's element (defaults to 'x-panel' ).
Panel
baseParams : Object Optional hash of params to be sent (when standardSubmit configuration is false) on every submit.
FormPanel
bodyBorder : Number/Boolean A shortcut for setting a border style on the body element. The value can either be a number to be applied to all side...A shortcut for setting a border style on the body element. The value can either be a number to be applied to all sides, or a normal css string describing borders. Defaults to undefined .
Panel
bodyMargin : Number/Boolean A shortcut for setting a margin style on the body element. The value can either be a number to be applied to all side...A shortcut for setting a margin style on the body element. The value can either be a number to be applied to all sides, or a normal css string describing margins. Defaults to undefined .
Panel
bodyPadding : Number/Boolean A shortcut for setting a padding style on the body element. The value can either be a number to be applied to all sid...A shortcut for setting a padding style on the body element. The value can either be a number to be applied to all sides, or a normal css string describing padding. Defaults to undefined .
Panel
border : Number/String Specifies the border for this component. The border can be a single numeric value to apply to all sides or it can be ...Specifies the border for this component. The border can be a single numeric value to apply to all sides or it can be a CSS style specification for each style, for example: '10 5 3 10'.
Component
bubbleEvents : Array An array of events that, when fired, should be bubbled to any parent container. See
Container
Ext.util.Observable.enableBubble....
An array of events that, when fired, should be bubbled to any parent container. See Ext.util.Observable.enableBubble . Defaults to [ 'add' , 'remove' ] .
cardSwitchAnimation : String/Mixed Animation to be used during transitions of cards. Note this only works when this container has a CardLayout. Any vali...Animation to be used during transitions of cards. Note this only works when this container has a CardLayout. Any valid value from Ext.anims can be used ('fade', 'slide', 'flip', 'cube', 'pop', 'wipe'). Defaults to null .
Container
centered : Boolean Center the Component. Defaults to false.
Component
cls : String An optional extra CSS class that will be added to this component's Element (defaults to ''). This can be useful for ...An optional extra CSS class that will be added to this component's Element (defaults to ''). This can be useful for adding customized styles to the component or any of its children using standard CSS rules.
Component
componentCls : String CSS Class to be added to a components root level element to give distinction to it via styling.
Component
componentLayout : String/Object The sizing and positioning of the component Elements is the responsibility of the Component's layout manager which cr...
The sizing and positioning of the component Elements is the responsibility of the Component's layout manager which creates and manages the type of layout specific to the component.
If the layout configuration is not explicitly specified for a general purpose compopnent the default layout manager will be used.
Component
contentEl : String Optional. Specify an existing HTML element, or the id of an existing HTML element to use as the content for this comp...
Optional. Specify an existing HTML element, or the id of an existing HTML element to use as the content for this component.
Description :
This config option is used to take an existing HTML element and place it in the layout element of a new component (it simply moves the specified DOM element after the Component is rendered to use as the content.
Notes :
The specified HTML element is appended to the layout element of the component
Component
after any configured HTML has been inserted , and so the document will not contain this element at the time the render event is fired.
The specified HTML element used will not participate in any layout scheme that the Component may use. It is just HTML. Layouts operate on child items .
Add either the x-hidden or the x-hide-display CSS class to prevent a brief flicker of the content before it is rendered to the panel.
data : Mixed The initial set of data to apply to the tpl to update the content area of the Component.
Component
defaultType : String The default xtype of child Components to create in this Container when a child item is specified as a raw configurati...
The default xtype of child Components to create in this Container when a child item is specified as a raw configuration object, rather than as an instantiated Component.
Defaults to 'panel' .
Container
defaults : Object|Function This option is a means of applying default settings to all added items whether added through the items config or via ...
This option is a means of applying default settings to all added items whether added through the items config or via the add or insert methods.
If an added item is a config object, and not an instantiated Component, then the default properties are unconditionally applied. If the added item is an instantiated Component, then the default properties are applied conditionally so as not to override existing properties in the item.
If the defaults option is specified as a function, then the function will be called using this Container as the scope ( this reference) and passing the added item as the first parameter. Any resulting object from that call is then applied to the item as default properties.
For example, to automatically apply padding to the body of each of a set of contained Ext.Panel items, you could pass: defaults: {bodyStyle: 'padding:15px' } .
Usage:
defaults: { // defaults are applied to items, not the container autoScroll:true},items: [ { xtype: 'panel' , // defaults do not have precedence over id: 'panel1' , // options in config objects, so the defaults autoScroll: false // will not be applied here, panel1 will be autoScroll:false
Container
}, new Ext.Panel({ // defaults do have precedence over options id: 'panel2' , // options in components, so the defaults autoScroll: false // will be applied here, panel2 will be autoScroll:true. })]
disabled : Boolean Defaults to false.
Component
disabledCls : String CSS class to add when the Component is disabled. Defaults to 'x-item-disabled'.
Component
dockedItems : Object/Array A component or series of components to be added as docked items to this panel. The docked items can be docked to eith...A component or series of components to be added as docked items to this panel. The docked items can be docked to either the top, right, left or bottom of a panel. This is typically used for things like toolbars or tab bars: var panel = new Ext.Panel({ fullscreen: true, dockedItems: [{ xtype: 'toolbar' , dock: 'top' , items: [{ text: 'Docked to the bottom' }] }]});
Panel
draggable : Boolean Allows the component to be dragged via the touch event.
Component
floating : Boolean Create the Component as a floating and use absolute positioning. Defaults to false.
Component
floatingCls : Boolean The class that is being added to this component when its floating. (defaults to x-floating)
Component
fullscreen : Boolean Force the component to take up 100% width and height available. Defaults to false. Setting this configuration immedia...Force the component to take up 100% width and height available. Defaults to false. Setting this configuration immediately sets the monitorOrientation config to true. Setting this to true will render the component instantly.
Component
height : Number The height of this component in pixels.
Component
hidden : Boolean Defaults to false.
Component
hideOnMaskTap : Boolean True to automatically bind a tap listener to the mask that hides the window. Defaults to true. Note: if you set this ...True to automatically bind a tap listener to the mask that hides the window. Defaults to true. Note: if you set this property to false you have to programmaticaly hide the overlay.
Component
html : String/Object An HTML fragment, or a DomHelper specification to use as the layout element content
Component
(defaults to ''). The HTML conten...An HTML fragment, or a DomHelper specification to use as the layout element content (defaults to ''). The HTML content is added after the component is rendered, so the document will not contain this HTML at the time the render event is fired. This content is inserted into the body before any configured contentEl is appended.
items : Object/Array ** IMPORTANT: be sure to specify a layout if needed ! ** A single item, or an array of child Components to be added t...** IMPORTANT : be sure to specify a layout if needed ! **
A single item, or an array of child Components to be added to this container, for example:
// specifying a single itemitems: {...},layout: 'fit' , // specify a layout!
// specifying multiple itemsitems: [{...}, {...}],layout: 'hbox' , // specify a layout!
Each item may be:
any type of object based on Ext.Component a fully instanciated object or an object literal that:
o has a specified xtype o the Ext.Component.xtype specified is associated with the Component
desired and should be chosen from one of the available xtypes as listed in Ext.Component .
o If an xtype is not explicitly specified, the defaultType for that Container is used.
o will be "lazily instanciated", avoiding the overhead of constructing a fully instanciated Component object
Notes :
Ext uses lazy rendering. Child Components will only be rendered should it become necessary. Items are automatically laid out when they are first shown (no sizing is done while hidden), or in response to a doLayout call.
Do not specify contentEl / html with items .
Container
layout : String/Object *Important: In order for child items to be correctly sized and positioned, typically a layout manager must be specifi...
*Important : In order for child items to be correctly sized and positioned, typically a layout manager must be specified through the layout configuration option.
Container
The sizing and positioning of child items is the responsibility of the Container's layout manager which creates and manages the type of layout you have in mind. For example:
If the layout configuration is not explicitly specified for a general purpose container (e.g. Container or Panel) the default layout manager will be used which does nothing but render child components sequentially into the Container (no sizing or positioning will be performed in this situation).
layout may be specified as either as an Object or as a String:
Specify as an Object o Example usage:
layout: { type: 'vbox' , align: 'left' }
o type
The layout type to be used for this container. If not specified, a default Ext.layout.ContainerLayout will be created and used.
Valid layout type values are:
auto Default card fit hbox vbox
o Layout specific configuration properties
Additional layout specific configuration properties may also be specified. For complete details regarding the valid config options for each layout type, see the layout class corresponding to the type specified.
Specify as a String o Example usage:
layout: { type: 'vbox' ,
padding: '5' , align: 'left' }
o layout
The layout type to be used for this container (see list of valid layout type values above).
Additional layout specific configuration properties. For complete details regarding the valid config options for each layout type, see the layout class corresponding to the layout specified.
layoutOnOrientationChange : Boolean Set this to true to automatically relayout this component on orientation change. This property is set to true by defa...Set this to true to automatically relayout this component on orientation change. This property is set to true by default if a component is floating unless you specifically set this to false. Also note that you dont have to set this property to true if this component is a child of a fullscreen container, since fullscreen components are also laid out automatically on orientation change. Defaults to null
Component
listeners : Object A config object containing one or more event handlers to be added to this object during initialization. This should ...
A config object containing one or more event handlers to be added to this object during initialization. This should be a valid listeners config object as specified in the addListener example for attaching multiple handlers at once.
DOM events from ExtJs Components
While some ExtJs Component classes export selected DOM events (e.g. "click", "mouseover" etc), this is usually only done when extra value can be added. For example the DataView 's click event passing the node clicked on. To access DOM events directly from a child element of a Component, we need to specify the element option to identify the Component property to add a DOM listener to:
new Ext.Panel({ width: 400, height: 200, dockedItems: [{ xtype: 'toolbar' }],
Observable
listeners: { click: { element: 'el' , //bind to the underlying el property on the panel fn: function (){ console.log( 'click el' ); } }, dblclick: { element: 'body' , //bind to the underlying body property on the panel fn: function (){ console.log( 'dblclick body' ); } } }});
margin : Number/String Specifies the margin for this component. The margin can be a single numeric value to apply to all sides or it can be ...Specifies the margin for this component. The margin can be a single numeric value to apply to all sides or it can be a CSS style specification for each style, for example: '10 5 3 10'.
Component
maxHeight : Number The maximum value in pixels which this Component will set its height to. Warning: This will override any size managem...
The maximum value in pixels which this Component will set its height to.
Warning: This will override any size management applied by layout managers.
Component
maxWidth : Number The maximum value in pixels which this Component will set its width to. Warning: This will override any size manageme...
The maximum value in pixels which this Component will set its width to.
Warning: This will override any size management applied by layout managers.
Component
minHeight : Number The minimum value in pixels which this Component will set its height to. Warning: This will override any size managem...
The minimum value in pixels which this Component will set its height to.
Warning: This will override any size management applied by layout managers.
Component
minWidth : Number The minimum value in pixels which this Component will set its width to. Warning: This will override any size manageme...
The minimum value in pixels which this Component will set its width to.
Warning: This will override any size management applied by layout managers.
Component
modal : Boolean True to make the Component modal and mask everything behind it when displayed, false to display it without restrictin...
Component
True to make the Component modal and mask everything behind it when displayed, false to display it without restricting access to other UI elements (defaults to false).
monitorOrientation : Boolean Monitor Orientation change
Component
padding : Number/String Specifies the padding for this component. The padding can be a single numeric value to apply to all sides or it can b...Specifies the padding for this component. The padding can be a single numeric value to apply to all sides or it can be a CSS style specification for each style, for example: '10 5 3 10'.
Component
plugins : Object/Array An object or array of objects that will provide custom functionality for this component. The only requirement for a ...An object or array of objects that will provide custom functionality for this component. The only requirement for a valid plugin is that it contain an init method that accepts a reference of type Ext.Component. When a component is created, if any plugins are available, the component will call the init method on each plugin, passing a reference to itself. Each plugin can then call methods or respond to events on the component as needed to provide its functionality.
Component
renderSelectors. : Object An object containing properties specifying DomQuery selectors which identify child elements created by the render pro...
An object containing properties specifying DomQuery selectors which identify child elements created by the render process.
After the Component's internal structure is rendered according to the renderTpl , this object is iterated through, and the found Elements are added as properties to the Component using the renderSelector property name.
For example, a Component which rendered an image, and description into its element might use the following properties coded into its prototype:
renderTpl: ' "{imageUrl}" class= "x-image-component-img" > "x-image-component-desc">{description}',
renderSelectors: { image: 'img.x-image-component-img' , descEl: 'div.x-image-component-desc' }
After rendering, the Component would have a property image referencing its child img Element, and a property descEl referencing the div Element which contains the description.
Component
renderTo : Mixed Specify the id of the element, a DOM element or an existing Element that this component will be rendered into. Notes ...
Component
Specify the id of the element, a DOM element or an existing Element that this component will be rendered into.
Notes :
Do not use this option if the Component is to be a child item of a Container . It is the responsibility of the Container 's layout manager to render and manage its child items.
When using this config, a call to render() is not required.
See render also.
renderTpl : Mixed An XTemplate used to create the internal structure inside this Component's encapsulating Element. You do not normally...
An XTemplate used to create the internal structure inside this Component's encapsulating Element .
You do not normally need to specify this. For the base classes Ext.Component and Ext.Container , this defaults to null which means that they will be initially rendered with no internal structure; they render their Element empty. The more specialized ExtJS and Touch classes which use a more complex DOM structure, provide their own template definitions.
This is intended to allow the developer to create application-specific utility Components with customized internal structure.
Upon rendering, any created child elements may be automatically imported into object properties using the renderSelectors option.
Component
scroll : Mixed Configure the component to be scrollable. Acceptable values are: 'horizontal', 'vertical', 'both' to enabling scroll...Configure the component to be scrollable. Acceptable values are:
'horizontal', 'vertical', 'both' to enabling scrolling for that direction. A Scroller configuration. false to explicitly disable scrolling.
Enabling scrolling immediately sets the monitorOrientation config to true (for Panel )
Component
showAnimation : Object/String/Boolean The type of animation you want to use when this component is shown. If you set this this hide animation will automati...The type of animation you want to use when this component is shown. If you set this this hide animation will automatically be the opposite.
Component
standardSubmit : Boolean Wether or not we want to perform a standard form submit. Defaults to false
FormPanel
stopMaskTapEvent : Boolean True to stop the event that fires when you click outside the floating component. Defalts to true.
Component
style : String A custom style specification to be applied to this component's Element. Should be a valid argument to Ext.Element.ap...A custom style specification to be applied to this component's Element. Should be a valid argument to Ext.Element.applyStyles . new Ext.Panel({ title: 'Some Title' , renderTo: Ext.getBody(), width: 400, height: 300, layout: 'form' , items: [{ xtype: 'textareafield' , style: { width: '95%' , marginBottom: '10px' } }, new Ext.Button({ text: 'Send' , minWidth: '100' , style: { marginBottom: '10px' } }) ] });
Component
styleHtmlCls : String The class that is added to the content target when you set styleHtmlContent to true. Defaults to 'x-html'
Component
styleHtmlContent : String True to automatically style the html inside the content target of this component (body for panels). Defaults to false...True to automatically style the html inside the content target of this component (body for panels). Defaults to false.
Component
submitOnAction : Object When this is set to true, the form will automatically submit itself whenever the 'action' event fires on a field in t...When this is set to true, the form will automatically submit itself whenever the 'action' event fires on a field in this form. The action event usually fires whenever you press go or enter inside a textfield.
FormPanel
tpl : Mixed An Ext.Template, Ext.XTemplate or an array of strings to form an Ext.XTemplate. Used in conjunction with the data and...An Ext.Template , Ext.XTemplate or an array of strings to form an Ext.XTemplate. Used in conjunction with the data and tplWriteMode configurations.
Component
tplWriteMode : String The Ext.(X)Template method to use when updating the content area of the Component. Defaults to 'overwrite' (see Ext.X...The Ext.(X)Template method to use when updating the content area of the Component.
Component
Defaults to 'overwrite' (see Ext.XTemplate.overwrite ).
ui : String A set of predefined ui styles for individual components. Most components support 'light' and 'dark'. Extra string add...A set of predefined ui styles for individual components. Most components support 'light' and 'dark'. Extra string added to the baseCls with an extra '-'. new Ext.Panel({ title: 'Some Title' , baseCls: 'x-component' ui: 'green' });
The ui configuration in this example would add 'x-component-green' as an additional class.
Component
url : String The default Url for submit actions
FormPanel
waitTpl : Object The defined waitMsg template. Used for precise control over the masking agent used to mask the FormPanel (or other E...The defined waitMsg template. Used for precise control over the masking agent used to mask the FormPanel (or other Element) during form Ajax/submission actions. For more options, see showMask method.
FormPanel
width : Number The width of this component in pixels.
Component
Public Properties
Property Defined By
draggable : Boolean Read-only property indicating whether or not the component can be dragged
Component
items : Ext.util.MixedCollection The MixedCollection containing all the child items of this container.
Container
record : Ext.data.Model The Model instance currently loaded into this form (if any). Read only
FormPanel
rendered : Boolean Read-only property indicating whether or not the component has been rendered.
Component
Public Methods
MethodDefined
By add ( ...Object/Array component ) : Ext.Component/Array Adds Component(s) to this Container. Description : <ul class="mdetail-params"> Fires the beforeadd event before addin...
Adds Component (s) to this Container.
Container
Description :
Fires the beforeadd event before adding The Container's default config values will be applied accordingly (see defaults for
details). Fires the add event after the component has been added.
Notes :
If the Container is already rendered when add is called, you may need to call doLayout to refresh the view which causes any unrendered child Components to be rendered. This is required so that you can add multiple child components if needed while only refreshing the layout once. For example:
var tb = new Ext.Toolbar (); tb.render(document.body); // toolbar is rendered tb.add({text: 'Button 1' }); // add multiple items ( defaultType for
Toolbar is 'button' ) tb.add({text: 'Button 2' });
tb. doLayout (); // refresh the layout
Warning: Containers directly managed by the BorderLayout layout manager may not be removed or added. See the Notes for BorderLayout for more details.
Parameters:
component : ...Object/Array
Either one or more Components to add or an Array of Components to add. See items for additional information.
Returns:
Ext.Component/Array
The Components that were added. addCls () : void Adds a CSS class to the top level element representing this component.Adds a CSS class to the top level element representing this component.Parameters:
None.
Returns:
Component
void
addDocked ( Object/Array component. , [ Number pos ] ) : void Adds docked item(s) to the panel.Adds docked item(s) to the panel.Parameters:
component. : Object/Array
The Component or array of components to add. The components must include a 'dock' paramater on each component to indicate where it should be docked ('top', 'right', 'bottom', 'left').
pos : Number
(optional) The index at which the Component will be added
Returns:
void
Panel
addEvents ( Object|String o , string Optional. ) : void Adds the specified events to the list of events which this Observable may fire.Adds the specified events to the list of events which this Observable may fire.Parameters:
o : Object|String
Either an object with event names as properties with a value of true or the first event name string if multiple event names are being passed as separate parameters.
Optional. : string
Event name if multiple event names are being passed as separate parameters. Usage:
this.addEvents( 'storeloaded' , 'storecleared' );
Returns:
void
Observable
addListener ( String eventName , Function handler , [ Object scope ], [ Object options ] ) : voidAppends an event handler to this object.Appends an event handler to this object.Parameters:
Observable
eventName : String
The name of the event to listen for. May also be an object who's property names are event names. See
handler : Function
The method the event invokes.
scope : Object
(optional) The scope ( this reference) in which the handler function is executed. If omitted, defaults to the object which fired the event.
options : Object
(optional) An object containing handler configuration. properties. This may contain any of the following properties:
o scope : Object
The scope ( this reference) in which the handler function is executed. If omitted, defaults to the object which fired the event.
o delay : Number
The number of milliseconds to delay the invocation of the handler after the event fires.
o single : Boolean
True to add a handler to handle just the next firing of the event, and then remove itself.
o buffer : Number
Causes the handler to be scheduled to run in an Ext.util.DelayedTask delayed by the specified number of milliseconds. If the event fires again within that time, the original handler is not invoked, but the new handler is scheduled in its place.
o target : Observable
Only call the handler if the event was fired on the target Observable, not if the event was bubbled up from a child Observable.
o element : String
This option is only valid for listeners bound to Components . The name of a Component property which references an element to add a listener to.
This option is useful during Component construction to add DOM event listeners to elements of Components which will exist only after the Component is rendered. For example, to add a click listener to a Panel's body:
new Ext.Panel({ title: 'The title' , listeners: { click: this.handlePanelClick, element: 'body' }});
When added in this way, the options available are the options applicable to Ext.Element.addListener
Combining OptionsUsing the options argument, it is possible to combine different types of listeners:
A delayed, one-time listener.
myPanel.on( 'hide' , this.handleClick, this, { single: true,delay: 100});
Attaching multiple handlers in 1 callThe method also allows for a single argument to be passed which is a config object containing properties which specify multiple events. For example:
myGridPanel.on({ cellClick: this.onCellClick, mouseover: this.onMouseOver, mouseout: this.onMouseOut, scope: this // Important. Ensure "this" is correct during handler execution});
.
Returns:
void
addManagedListener ( Observable|Element item , Object|String ename , Function fn , Object scope , Object opt ) : void Adds listeners to any Observable object (or Element) which are automatically removed when this Component is destroyed...
Adds listeners to any Observable object (or Element) which are automatically removed when this Component is destroyed.
Parameters:
item : Observable|Element
The item to which to add a listener/listeners.
ename : Object|String
The event name, or an object containing event name properties.
fn : Function
Optional. If the ename parameter was an event name, this is the handler function.
scope : Object
Optional. If the ename parameter was an event name, this is the scope ( this reference) in which the handler function is executed.
opt : Object
Optional. If the ename parameter was an event name, this is the addListener options.
Returns:
void
Observable
child ( String selector ) : Ext.Component Retrieves the first direct child of this container which matches the passed selector. The passed in selector must com...Retrieves the first direct child of this container which matches the passed selector. The passed in selector must comply with an Ext.ComponentQuery selector.Parameters:
selector : String
An Ext.ComponentQuery selector
Returns:
Container
Ext.Component
clearListeners () : void Removes all listeners for this object including the managed listenersRemoves all listeners for this object including the managed listenersParameters:
None.
Returns:
void
Observable
clearManagedListeners () : void Removes all managed listeners for this object.Removes all managed listeners for this object.Parameters:
None.
Returns:
void
Observable
destroy () : void Destroys the Component.Destroys the Component.Parameters:
None.
Returns:
void
Component
disable () : Ext.form.FormPanel A convenient method to disable all fields in this formsA convenient method to disable all fields in this formsParameters:
None.
Returns:
Ext.form.FormPanel
this This form
FormPanel
doComponentLayout () : Ext.Container This method needs to be called whenever you change something on this component that requires the components layout to...This method needs to be called whenever you change something on this component that requires the components layout to be recalculated. An example is adding, showing or hiding a docked item to a Panel, or changing the label of a form field. After a component layout, the container layout will automatically be run. So you could be on the safe side and always call doComponentLayout instead of doLayout.Parameters:
None.
Returns:
Ext.Container
this
Component
doLayout () : Ext.Container Force this container's layout to be recalculated. A call to this function is required after adding a new component to...Force this container's layout to be recalculated. A call to this function is required after adding a new component to an already rendered container, or possibly after changing sizing/position properties of child components.Parameters:
None.
Returns:
Ext.Container
this
Container
down ( String selector ) : Ext.Component Retrieves the first descendant of this container which matches the passed selector. The passed in selector must compl...Retrieves the first descendant of this container which matches the passed selector. The passed in selector must comply with an Ext.ComponentQuery selector.Parameters:
selector : String
An Ext.ComponentQuery selector
Returns:
Ext.Component
Container
enable () : Ext.form.FormPanel A convenient method to enable all fields in this forms
FormPanel
A convenient method to enable all fields in this formsParameters:
None.
Returns:
Ext.form.FormPanel
this This form enableBubble ( String/Array events ) : void Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if present....
Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if present. There is no implementation in the Observable base class.
This is commonly used by Ext.Components to bubble events to owner Containers. See Ext.Component.getBubbleTarget . The default implementation in Ext.Component returns the Component's immediate owner. But if a known target is required, this can be overridden to access the required target more quickly.
Example:
Ext.override(Ext.form.Field, {// Add functionality to Field's initComponent to enable the change event to bubbleinitComponent : Ext.createSequence(Ext.form.Field.prototype.initComponent, function () { this.enableBubble( 'change' ); }),
// We know that we want Field's events to bubble directly to the FormPanel.getBubbleTarget : function () { if (!this.formPanel) { this.formPanel = this.findParentByType( 'form' ); } return this.formPanel; }});
var myForm = new Ext.formPanel({ title: 'User Details' , items: [{ ...}],listeners: { change: function () { // Title goes red if form has been modified. myForm.header.setStyle( 'color' , 'red' ); }}
Observable
});
Parameters:
events : String/Array
The event name to bubble, or an Array of event names.
Returns:
void
fireEvent ( String eventName , Object... args ) : Boolean Fires the specified event with the passed parameters (minus the event name). An event may be set to bubble up an Obse...
Fires the specified event with the passed parameters (minus the event name).
An event may be set to bubble up an Observable parent hierarchy (See Ext.Component.getBubbleTarget ) by calling enableBubble .
Parameters:
eventName : String
The name of the event to fire.
args : Object...
Variable number of parameters are passed to handlers.
Returns:
Boolean
returns false if any of the handlers return false otherwise it returns true.
Observable
getActiveItem () : activeItem Returns the current activeItem for the layout (only for a card layout)Returns the current activeItem for the layout (only for a card layout)Parameters:
None.
Returns:
activeItem
activeItem Current active component
Container
getBubbleTarget () : Ext.Container Compon
Provides the link for Observable's fireEvent method to bubble up the ownership hierarchy.Provides the link for Observable's fireEvent method to bubble up the ownership hierarchy.Parameters:
None.
Returns:
Ext.Container
the Container which owns this Component.
ent
getComponent ( String/Number comp ) : Ext.Component Attempts a default component lookup (see Ext.Container.getComponent). If the component is not found in the normal ite...Attempts a default component lookup (see Ext.Container.getComponent ). If the component is not found in the normal items, the dockedItems are searched and the matched component (if any) returned (see {@loink #getDockedComponent}).Parameters:
comp : String/Number
The docked component id or itemId to find
Returns:
Ext.Component
The docked component, if found
Panel
getDockedComponent ( String/Number comp ) : Ext.Component Finds a docked component by id, itemId or positionFinds a docked component by id, itemId or positionParameters:
comp : String/Number
The id, itemId or position of the child component (see getComponent for details)
Returns:
Ext.Component
The component (if found)
Panel
getDockedItems () : Array Retrieve an array of all currently docked components.Retrieve an array of all currently docked components.Parameters:
Panel
None.
Returns:
Array
An array of components.
getEl () : void Retrieves the top level element representing this component.Retrieves the top level element representing this component.Parameters:
None.
Returns:
void
Component
getHeight () : Number Gets the current height of the component's underlying element.Gets the current height of the component's underlying element.Parameters:
None.
Returns:
Number
Component
getId () : void Retrieves the id of this component. Will autogenerate an id if one has not already been set.Retrieves the id of this component. Will autogenerate an id if one has not already been set.Parameters:
None.
Returns:
void
Component
getInsertPosition ( String/Number/Element/HTMLElement position ) : HTMLElement This function takes the position argument passed to onRender and returns a DOM element that you can use in the insert...This function takes the position argument passed to onRender and returns a DOM element that you can use in the insertBefore.Parameters:
Component
position : String/Number/Element/HTMLElement
Index, element id or element you want to put this component before.
Returns:
HTMLElement
DOM element that you can use in the insertBefore
getLayout () : Ext.layout.ContainerLayout Returns the layout instance currently associated with this Container. If a layout has not been instantiated yet, that...Returns the layout instance currently associated with this Container. If a layout has not been instantiated yet, that is done firstParameters:
None.
Returns:
Ext.layout.ContainerLayout
The layout
Container
getRecord () : Ext.data.Model Returns the Model instance currently loaded into this form (if any)Returns the Model instance currently loaded into this form (if any)Parameters:
None.
Returns:
Ext.data.Model
The Model instance
FormPanel
getSize () : Object Gets the current size of the component's underlying element.Gets the current size of the component's underlying element.Parameters:
None.
Returns:
Object
An object containing the element's size {width: (element width), height: (element height)}
Component
getValues ( Boolean enabled ) : Object Returns an object containing the value of each field in the form, keyed to the field's name. For groups of checkbox ...Returns an object containing the value of each field in the form, keyed to the field's name. For groups of checkbox fields with the same name, it will be arrays of values. For examples: { name: "Jacky Nguyen" , // From a TextField favorites: [ 'pizza' , 'noodle' , 'cake' ] }
Parameters:
enabled : Boolean
true to return only enabled fields
Returns:
Object
Object mapping field name to its value
FormPanel
getWidth () : Number Gets the current width of the component's underlying element.Gets the current width of the component's underlying element.Parameters:
None.
Returns:
Number
Component
getXTypes () : String Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all available xtypes, see the Ext...
Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all available xtypes, see the Ext.Component header.
If using your own subclasses, be aware that a Component must register its own xtype to participate in determination of inherited xtypes.
Example usage:
var t = new Ext.form.Text(); alert(t.getXTypes()); // alerts 'component/field/textfield'
Parameters:
Component
None.
Returns:
String
The xtype hierarchy string
hasListener ( String eventName ) : Boolean Checks to see if this object has any listeners for a specified eventChecks to see if this object has any listeners for a specified eventParameters:
eventName : String
The name of the event to check for
Returns:
Boolean
True if the event is being listened for, else false
Observable
hide ( [ Object/String/Boolean animation ] ) : void Hide the componentHide the componentParameters:
animation : Object/String/Boolean
(optional) Defaults to false.
Returns:
void
Component
hideMask () : Ext.form.FormPanel Hides a previously shown wait mask (See showMask)Hides a previously shown wait mask (See showMask ) Parameters:
None.
Returns:
Ext.form.FormPanel
this
FormPanel
insert ( Number index , Ext.Component component ) : Ext.Component Contain
Inserts a Component into this Container at a specified index. Fires the beforeadd event before inserting, then fires ...Inserts a Component into this Container at a specified index. Fires the beforeadd event before inserting, then fires the add event after the Component has been inserted. Parameters:
index : Number
The index at which the Component will be inserted into the Container's items collection
component : Ext.Component
The child Component to insert.
Ext uses lazy rendering, and will only render the inserted Component should it become necessary.
A Component config object may be passed in order to avoid the overhead of constructing a real Component object if lazy rendering might mean that the inserted Component will not be rendered immediately. To take advantage of this 'lazy instantiation', set the Ext.Component.xtype config property to the registered type of the Component wanted.
For a list of all available xtypes, see Ext.Component .
Returns:
Ext.Component
component The Component (or config object) that was inserted with the Container's default config values applied.
er
insertDocked ( Number pos , Object/Array component. ) : void Inserts docked item(s) to the panel at the indicated position.Inserts docked item(s) to the panel at the indicated position.Parameters:
pos : Number
The index at which the Component will be inserted
component. : Object/Array
The Component or array of components to add. The components must include a 'dock' paramater on each component to indicate where it should be docked ('top', 'right', 'bottom', 'left').
Returns:
Panel
void
isDisabled () : Boolean Method to determine whether this Component is currently disabled.Method to determine whether this Component is currently disabled.Parameters:
None.
Returns:
Boolean
the disabled state of this Component.
Component
isDraggable () : Boolean Method to determine whether this Component is draggable.Method to determine whether this Component is draggable.Parameters:
None.
Returns:
Boolean
the draggable state of this component.
Component
isDroppable () : Boolean Method to determine whether this Component is droppable.Method to determine whether this Component is droppable.Parameters:
None.
Returns:
Boolean
the droppable state of this component.
Component
isFloating () : Boolean Method to determine whether this Component is floating.Method to determine whether this Component is floating.Parameters:
None.
Returns:
Component
Boolean
the floating state of this component.
isHidden () : Boolean Method to determine whether this Component is currently set to hidden.Method to determine whether this Component is currently set to hidden.Parameters:
None.
Returns:
Boolean
the hidden state of this Component.
Component
isVisible () : Boolean Returns true if this component is visible.Returns true if this component is visible.Parameters:
None.
Returns:
Boolean
True if this component is visible, false otherwise.
Component
isXType ( String xtype , [ Boolean shallow ] ) : Boolean Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended from th...
Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended from the xtype (default) or whether it is directly of the xtype specified (shallow = true).
If using your own subclasses, be aware that a Component must register its own xtype to participate in determination of inherited xtypes.
For a list of all available xtypes, see the Ext.Component header.
Example usage:
var t = new Ext.form.Text(); var isText = t.isXType( 'textfield' ); // true var isBoxSubclass = t.isXType( 'field' ); // true, descended from Ext.form.Fieldvar isBoxInstance = t.isXType( 'field' , true); // false, not a direct Ext.form.Field instance
Parameters:
Component
xtype : String
The xtype to check for this Component
shallow : Boolean
(optional) False to check whether this Component is descended from the xtype (this is the default), or true to check whether this Component is directly of the specified xtype.
Returns:
Boolean
True if this component descends from the specified xtype, false otherwise.
load ( Ext.data.Model instance ) : Ext.form.FormPanel (Shortcut to loadRecord method) Loads matching fields from a model instance into this form(Shortcut to loadRecord method) Loads matching fields from a model instance into this form Parameters:
instance : Ext.data.Model
The model instance
Returns:
Ext.form.FormPanel
this
FormPanel
loadRecord ( Ext.data.Model instance ) : Ext.form.FormPanel Loads matching fields from a model instance into this formLoads matching fields from a model instance into this formParameters:
instance : Ext.data.Model
The model instance
Returns:
Ext.form.FormPanel
this
FormPanel
nextSibling ( selector Optional. ) : void Returns the next sibling of this Component. Optionally selects the next sibling which matches the passed ComponentQue...
Component
Returns the next sibling of this Component.
Optionally selects the next sibling which matches the passed ComponentQuery selector.
May also be refered to as prev()
Parameters:
Optional. : selector
A ComponentQuery selector to filter the following items.
Returns:
void
on ( String eventName , Function handler , [ Object scope ], [ Object options ] ) : void Appends an event handler to this object (shorthand for addListener.)Appends an event handler to this object (shorthand for addListener .) Parameters:
eventName : String
The type of event to listen for
handler : Function
The method the event invokes
scope : Object
(optional) The scope ( this reference) in which the handler function is executed. If omitted, defaults to the object which fired the event.
options : Object
(optional) An object containing handler configuration.
Returns:
void
Observable
previousSibling ( selector Optional. ) : void Returns the previous sibling of this Component. Optionally selects the previous sibling which matches the passed Comp...
Component
Returns the previous sibling of this Component.
Optionally selects the previous sibling which matches the passed ComponentQuery selector.
May also be refered to as prev()
Parameters:
Optional. : selector
A ComponentQuery selector to filter the preceding items.
Returns:
void
query ( String selector ) : Array Retrieves all descendant components which match the passed selector. Executes an Ext.ComponentQuery.query using this ...Retrieves all descendant components which match the passed selector. Executes an Ext.ComponentQuery.query using this container as its root.Parameters:
selector : String
Selector complying to an Ext.ComponentQuery selector
Returns:
Array
Ext.Component's which matched the selector
Container
relayEvents ( Object o , Array events ) : void Relays selected events from the specified Observable as if the events were fired by this.Relays selected events from the specified Observable as if the events were fired by this . Parameters:
o : Object
The Observable whose events this object is to relay.
events : Array
Array of event names to relay.
Returns:
Observable
void
remove ( Component/String component , [ Boolean autoDestroy ] ) : Ext.Component Removes a component from this container. Fires the beforeremove event before removing, then fires the remove event a...Removes a component from this container. Fires the beforeremove event before removing, then fires the remove event after the component has been removed. Parameters:
component : Component/String
The component reference or id to remove.
autoDestroy : Boolean
(optional) True to automatically invoke the removed Component's Ext.Component.destroy function. Defaults to the value of this Container's autoDestroy config.
Returns:
Ext.Component
component The Component that was removed.
Container
removeAll ( [ Boolean autoDestroy ] ) : Array Removes all components from this container.Removes all components from this container.Parameters:
autoDestroy : Boolean
(optional) True to automatically invoke the removed Component's Ext.Component.destroy function. Defaults to the value of this Container's autoDestroy config.
Returns:
Array
Array of the destroyed components
Container
removeCls () : void Removes a CSS class from the top level element representing this component.Removes a CSS class from the top level element representing this component.Parameters:
None.
Component
Returns:
void
removeDocked ( Ext.Component item. , [ Boolean autoDestroy ] ) : void Removes the docked item from the panel.Removes the docked item from the panel.Parameters:
item. : Ext.Component
The Component to remove.
autoDestroy : Boolean
(optional) Destroy the component after removal.
Returns:
void
Panel
removeListener ( String eventName , Function handler , [ Object scope ] ) : void Removes an event handler.Removes an event handler.Parameters:
eventName : String
The type of event the handler was associated with.
handler : Function
The handler to remove. This must be a reference to the function passed into the addListener call.
scope : Object
(optional) The scope originally specified for the handler.
Returns:
void
Observable
removeManagedListener ( Observable|Element item , Object|String ename , Function fn , Object scope ) : void Removes listeners that were added by the mon method.Removes listeners that were added by the mon method. Parameters:
Observable
item : Observable|Element
The item from which to remove a listener/listeners.
ename : Object|String
The event name, or an object containing event name properties.
fn : Function
Optional. If the ename parameter was an event name, this is the handler function.
scope : Object
Optional. If the ename parameter was an event name, this is the scope ( this reference) in which the handler function is executed.
Returns:
void
reset () : Ext.form.FormPanel Resets all fields in the form back to their original valuesResets all fields in the form back to their original valuesParameters:
None.
Returns:
Ext.form.FormPanel
this This form
FormPanel
resumeEvents () : void Resume firing events. (see suspendEvents) If events were suspended using the queueSuspended parameter, then all event...Resume firing events. (see suspendEvents ) If events were suspended using the queueSuspended parameter, then all events fired during event suspension will be sent to any listeners now.Parameters:
None.
Returns:
void
Observable
setActiveItem ( Ext.Component/Number/Object card , [ String/Object cardSwitchAnim ation ] ) : Ext.Container Allows you to set the active card in this container. This method is only available if the container uses a CardLayout...Allows you to set the active card in this container. This method is only available if the container uses a CardLayout. Note that a Carousel and TabPanel both get a CardLayout automatically, so both of those components are able to use this method.Parameters:
card : Ext.Component/Number/Object
The card you want to be made active. A number is interpreted as a card index. An object will be converted to a Component using the objects xtype property, then added to the container and made active. Passing a Component will make sure the component is a child of this container, and then make it active.
cardSwitchAnimation : String/Object
(optional) The cardSwitchAnimation used to switch between the cards. This can be an animation type string or an animation configuration object.
Returns:
Ext.Container
this
Container
setCentered ( Boolean centered ) : void Show this component centered of its parent or the window This only applies when the component is floating.Show this component centered of its parent or the window This only applies when the component is floating.Parameters:
centered : Boolean
True to center, false to remove centering
Returns:
void
Component
setDisabled ( Boolean disabled ) : void Enable or disable the component.Enable or disable the component.Parameters:
disabled : Boolean
Component
Returns:
void
setDocked () : Component Sets the dock position of this component in its parent panel. Note that this only has effect if this item is part of ...Sets the dock position of this component in its parent panel. Note that this only has effect if this item is part of the dockedItems collection of a parent that has a DockLayout (note that any Panel has a DockLayout by default)Parameters:
None.
Returns:
Component
this
Component
setDraggable ( Boolean/Mixed draggable , Boolean autoShow ) : void Sets a Component as draggable.Sets a Component as draggable.Parameters:
draggable : Boolean/Mixed
On first call, this can be a config object for Ext.util.Draggable . Afterwards, if set to false, the existing draggable object will be disabled
autoShow : Boolean
Returns:
void
Component
setFloating ( Boolean floating , Boolean autoShow ) : void Sets a Component as floating.Sets a Component as floating.Parameters:
floating : Boolean autoShow : Boolean
Returns:
void
Component
setHeight ( Number height ) : Ext.Component Compon
Sets the height of the component. This method fires the resize event.Sets the height of the component. This method fires the resize event. Parameters:
height : Number
The new height to set. This may be one of:
o A Number specifying the new height in the Element 's Ext.Element.defaultUnit s (by default, pixels).
o A String used to set the CSS height style. o undefined to leave the height unchanged.
Returns:
Ext.Component
this
ent
setLoading ( Boolean/Object load , Boolean targetEl ) : Ext.LoadMask This method allows you to show or hide a LoadMask on top of this component.This method allows you to show or hide a LoadMask on top of this component.Parameters:
load : Boolean/Object
True to show the default LoadMask or a config object that will be passed to the LoadMask constructor. False to hide the current LoadMask.
targetEl : Boolean
True to mask the targetEl of this Component instead of the this.el. For example, setting this to true on a Panel will cause only the body to be masked. (defaults to false)
Returns:
Ext.LoadMask
The LoadMask instance that has just been shown.
Component
setOrientation ( String orientation , Number/String width , Number/String height ) : voidSets the orientation for the Panel.Sets the orientation for the Panel.Parameters:
orientation : String
Component
'landscape' or 'portrait'
width : Number/String
New width of the Panel.
height : Number/String
New height of the Panel.
Returns:
void
setPosition ( Number left , Number top ) : Ext.Component Sets the left and top of the component. To set the page XY position instead, use setPagePosition. This method fires ...Sets the left and top of the component. To set the page XY position instead, use setPagePosition . This method fires the move event. Parameters:
left : Number
The new left
top : Number
The new top
Returns:
Ext.Component
this
Component
setScrollable ( Mixed config ) : void Sets a Component as scrollable.Sets a Component as scrollable.Parameters:
config : Mixed
Acceptable values are a Ext.Scroller configuration, 'horizontal', 'vertical', 'both', and false
Returns:
Component
void
setSize ( Mixed width , Mixed height ) : Ext.Component Sets the width and height of this Component. This method fires the resize event. This method can accept either width ...Sets the width and height of this Component. This method fires the resize event. This method can accept either width and height as separate arguments, or you can pass a size object like {width:10, height:20} . Parameters:
width : Mixed
The new width to set. This may be one of:
o A Number specifying the new width in the Element 's Ext.Element.defaultUnit s (by default, pixels).
o A String used to set the CSS width style. o A size object in the format {width: widthValue, height: heightValue} . o undefined to leave the width unchanged.
height : Mixed
The new height to set (not required if a size object is passed as the first arg). This may be one of:
o A Number specifying the new height in the Element 's Ext.Element.defaultUnit s (by default, pixels).
o A String used to set the CSS height style. Animation may not be used. o undefined to leave the height unchanged.
Returns:
Ext.Component
this
Component
setValues ( Object values ) : Ext.form.FormPanel Sets the values of form fields in bulk. Example usage: myForm.setValues({ name: 'Ed', crazy: true, userna...Sets the values of form fields in bulk. Example usage: myForm.setValues({ name: 'Ed' , crazy: true, username: 'edspencer' });
If there groups of checkbox fields with the same name, pass their values in an array. For example: myForm.setValues({ name: 'Jacky' , crazy: false, hobbies: [
FormPanel
'reading' , 'cooking' , 'gaming' ]});
Parameters:
values : Object
field name => value mapping object
Returns:
Ext.form.FormPanel
this
setVisible ( Boolean visible ) : Ext.Component Convenience function to hide or show this component by boolean.Convenience function to hide or show this component by boolean.Parameters:
visible : Boolean
True to show, false to hide
Returns:
Ext.Component
this
Component
setWidth ( Number width ) : Ext.Component Sets the width of the component. This method fires the resize event.Sets the width of the component. This method fires the resize event. Parameters:
width : Number
The new width to setThis may be one of:
o A Number specifying the new width in the Element 's Ext.Element.defaultUnit s (by default, pixels).
o A String used to set the CSS width style.
Returns:
Ext.Component
this
Component
show ( [ Object/String/Boolean animation ] ) : void Compon
Show the component.Show the component.Parameters:
animation : Object/String/Boolean
(optional) Defaults to false.
Returns:
void
ent
showBy ( Mixed alignTo , Object/String/Boolean animation , Boolean allowOnSide ) : voidShow this component relative another component or element.Show this component relative another component or element.Parameters:
alignTo : Mixed
Element or Component
animation : Object/String/Boolean allowOnSide : Boolean
true to allow this element to be aligned on the left or right.
Returns:
void
Component
showMask ( String/Object cfg , String/Element target ) : Ext.form.FormPanel Shows a generic/custom mask over a designated Element.Shows a generic/custom mask over a designated Element.Parameters:
cfg : String/Object
Either a string message or a configuration object supporting the following options:
{ message : 'Please Wait' , transparent : false, target : Ext.getBody(), //optional target Element cls : 'form-mask' , customImageUrl : 'trident.jpg' }
FormPanel
This object is passed to the waitTpl for use with a custom masking implementation.
target : String/Element
The target Element instance or Element id to use as the masking agent for the operation (defaults the container Element of the component)
Returns:
Ext.form.FormPanel
this submit ( Object options ) : Ext.data.Connection Performs a Ajax-based submission of form values (if standardSubmit is false) or otherwise executes a standard HTML F...Performs a Ajax-based submission of form values (if standardSubmit is false) or otherwise executes a standard HTML Form submit action.Parameters:
options : Object
Unless otherwise noted, options may include the following:
o url : String
The url for the action (defaults to the form's url .)
o method : String
The form method to use (defaults to the form's method, or POST if not defined)
o params : String/Object
The params to pass (defaults to the FormPanel's baseParams, or none if not defined) Parameters are encoded as standard HTTP parameters using Ext.urlEncode .
o headers : Object
Request headers to set for the action (defaults to the form's default headers)
o autoAbort : Boolean
true to abort any pending Ajax request prior to submission (defaults to false) Note: Has no effect when standardSubmit is enabled.
FormPanel
o submitDisabled : Boolean
true to submit all fields regardless of disabled state (defaults to false) Note: Has no effect when standardSubmit is enabled.
o waitMsg : String/Config
If specified, the value is applied to the waitTpl if defined, and rendered to the waitMsgTarget prior to a Form submit action.
o success : Function
The callback that will be invoked after a successful response. A response is successful if a response is received from the server and is a JSON object where the success property is set to true, {"success": true} The function is passed the following parameters:
form : Ext.FormPanel The form that requested the action result : The result object returned by the server as a result of the submit
request.o failure : Function
The callback that will be invoked after a failed transaction attempt. The function is passed the following parameters:
form : The Ext.FormPanel that requested the submit. result : The failed response or result object returned by the server
which performed the operation.o scope : Object
The scope in which to call the callback functions (The this reference for the callback functions).
Returns:
Ext.data.Connection
request Object suspendEvents ( Boolean queueSuspended ) : void Suspend the firing of all events. (see resumeEvents)Suspend the firing of all events. (see resumeEvents ) Parameters:
queueSuspended : Boolean
Pass as true to queue up suspended events to be fired after the resumeEvents call
Observable
instead of discarding all suspended events;
Returns:
void
un ( String eventName , Function handler , [ Object scope ] ) : void Removes an event handler (shorthand for removeListener.)Removes an event handler (shorthand for removeListener .) Parameters:
eventName : String
The type of event the handler was associated with.
handler : Function
The handler to remove. This must be a reference to the function passed into the addListener call.
scope : Object
(optional) The scope originally specified for the handler.
Returns:
void
Observable
up ( String selector ) : Ext.Container Walks up the ownerCt axis looking for an ancestor Container which matches the passed simple selector. Example:var own...
Walks up the ownerCt axis looking for an ancestor Container which matches the passed simple selector.
Example:
var owningTabContainer = grid.up( 'tabcontainer' );
Parameters:
selector : String
Optional. The simple selector to test.
Returns:
Component
Ext.Container
The matching ancestor Container (or <code>undefined</code> if no match was found).
update ( Mixed htmlOrData , [ Boolean loadScripts ], [ Function callback ] ) : void Update the content area of a component.Update the content area of a component.Parameters:
htmlOrData : Mixed
If this component has been configured with a template via the tpl config then it will use this argument as data to populate the template. If this component was not configured with a template, the components content area will be updated via Ext.Element update
loadScripts : Boolean
(optional) Only legitimate when using the html configuration. Defaults to false
callback : Function
(optional) Only legitimate when using the html configuration. Callback to execute when scripts have finished loading
Returns:
void
Component
updateRecord ( Ext.data.Model instance , Boolean enabled ) : Ext.form.FormPanel Updates a model instance with the current values of this formUpdates a model instance with the current values of this formParameters:
instance : Ext.data.Model
The model instance
enabled : Boolean
true to update the Model with values from enabled fields only
Returns:
Ext.form.FormPanel
this
FormPanel
Public Events
EventDefined
By
activate : ( Ext.Component this ) Fires after a Component has been visually activated.Fires after a Component has been visually activated.Listeners will be called with the following arguments:
this : Ext.Component
Component
add : ( Ext.Container this , Ext.Component component , Number index ) Listeners will be called with the following arguments:
this : Ext.Container component : Ext.Component
The component that was added
index : Number
The index at which the component was added to the container's items collection
Container
added : ( Ext.Component this , Ext.Container container , Number pos ) Fires after a Component had been added to a Container.Fires after a Component had been added to a Container.Listeners will be called with the following arguments:
this : Ext.Component container : Ext.Container
Parent Container
pos : Number
position of Component
Component
afterlayout : ( Ext.Container this , ContainerLayout layout ) Fires when the components in this container are arranged by the associated layout manager.Fires when the components in this container are arranged by the associated layout manager.Listeners will be called with the following arguments:
this : Ext.Container layout : ContainerLayout
The ContainerLayout implementation for this container
Container
afterrender : ( Ext.Component this ) Fires after the component rendering is finished. The afterrender event is fired after this Component has been rendere...
Component
Fires after the component rendering is finished.
The afterrender event is fired after this Component has been rendered , been postprocesed by any afterRender method defined for the Component, and, if stateful , after state has been restored.
Listeners will be called with the following arguments:
this : Ext.Component
beforeactivate : ( Ext.Component this ) Fires before a Component has been visually activated. Returning false from an event listener can prevent the activate...Fires before a Component has been visually activated. Returning false from an event listener can prevent the activate from occurring.Listeners will be called with the following arguments:
this : Ext.Component
Component
beforeadd : ( Ext.Container this , Ext.Component component , Number index ) Fires before any Ext.Component is added or inserted into the container. A handler can return false to cancel the add.Fires before any Ext.Component is added or inserted into the container. A handler can return false to cancel the add.Listeners will be called with the following arguments:
this : Ext.Container component : Ext.Component
The component being added
index : Number
The index at which the component will be added to the container's items collection
Container
beforecardswitch : ( Ext.Container this , Ext.Component newCard , Ext.Component oldCard , Number ind
ex , Boolean animated ) Fires before this container switches the active card. This event is only available if this container uses a CardLayou...Fires before this container switches the active card. This event is only available if this container uses a CardLayout. Note that TabPanel and Carousel both get a CardLayout by default, so both will have this event. A handler can return false to cancel the card switch.Listeners will be called with the following arguments:
this : Ext.Container newCard : Ext.Component
Container
The card that will be switched to
oldCard : Ext.Component
The card that will be switched from
index : Number
The index of the card that will be switched to
animated : Boolean
True if this cardswitch will be animated
beforedeactivate : ( Ext.Component this ) Fires before a Component has been visually deactivated. Returning false from an event listener can prevent the deacti...Fires before a Component has been visually deactivated. Returning false from an event listener can prevent the deactivate from occurring.Listeners will be called with the following arguments:
this : Ext.Component
Component
beforedestroy : ( Ext.Component this ) Fires before the component is destroyed. Return false from an event handler to stop the destroy.Fires before the component is destroy ed. Return false from an event handler to stop the destroy . Listeners will be called with the following arguments:
this : Ext.Component
Component
beforehide : ( Ext.Component this ) Fires before the component is hidden when calling the hide method. Return false from an event handler to stop the hid...Fires before the component is hidden when calling the hide method. Return false from an event handler to stop the hide.Listeners will be called with the following arguments:
this : Ext.Component
Component
beforeorientationchange : ( Ext.Panel this , String orientation , Number width , Number height )
Fires before the orientation changes, if the monitorOrientation configuration is set to true. Return false to stop th...Fires before the orientation changes, if the monitorOrientation configuration is set to true. Return false to stop the orientation change.Listeners will be called with the following arguments:
Component
this : Ext.Panel orientation : String
'landscape' or 'portrait'
width : Number height : Number
beforeremove : ( Ext.Container this , Ext.Component component ) Fires before any Ext.Component is removed from the container. A handler can return false to cancel the remove.Fires before any Ext.Component is removed from the container. A handler can return false to cancel the remove.Listeners will be called with the following arguments:
this : Ext.Container component : Ext.Component
The component being removed
Container
beforerender : ( Ext.Component this ) Fires before the component is rendered. Return false from an event handler to stop the render.Fires before the component is rendered . Return false from an event handler to stop the render . Listeners will be called with the following arguments:
this : Ext.Component
Component
beforeshow : ( Ext.Component this ) Fires before the component is shown when calling the show method. Return false from an event handler to stop the show...Fires before the component is shown when calling the show method. Return false from an event handler to stop the show.Listeners will be called with the following arguments:
this : Ext.Component
Component
beforesubmit : ( Ext.FormPanel this , Object values , Object options ) Fires immediately preceding any Form submit action. Implementations may adjust submitted form values or options prior...Fires immediately preceding any Form submit action. Implementations may adjust submitted form values or options prior to execution. A return value of false from this listener will abort the submission attempt (regardless of standardSubmit configuration)Listeners will be called with the following arguments:
this : Ext.FormPanel
FormPanel
This FormPanel
values : Object
A hash collection of the qualified form values about to be submitted
options : Object
Submission options hash (only available when standardSubmit is false)
bodyresize : ( Ext.Panel p , Number width , Number height ) Fires after the Panel has been resized.Fires after the Panel has been resized.Listeners will be called with the following arguments:
p : Ext.Panel
the Panel which has been resized.
width : Number
The Panel body's new width.
height : Number
The Panel body's new height.
Panel
cardswitch : ( Ext.Container this , Ext.Component newCard , Ext.Component oldCard , Number ind
ex , Boolean animated ) Fires after this container switches the active card. If the card is switched using an animation, this event will fire...Fires after this container switches the active card. If the card is switched using an animation, this event will fire after the animation has finished. This event is only available if this container uses a CardLayout. Note that TabPanel and Carousel both get a CardLayout by default, so both will have this event.Listeners will be called with the following arguments:
this : Ext.Container newCard : Ext.Component
The card that has been switched to
oldCard : Ext.Component
The card that has been switched from
index : Number
Container
The index of the card that has been switched to
animated : Boolean
True if this cardswitch was animated
deactivate : ( Ext.Component this ) Fires after a Component has been visually deactivated.Fires after a Component has been visually deactivated.Listeners will be called with the following arguments:
this : Ext.Component
Component
destroy : ( Ext.Component this ) Fires after the component is destroyed.Fires after the component is destroy ed. Listeners will be called with the following arguments:
this : Ext.Component
Component
disable : ( Ext.Component this ) Fires after the component is disabled.Fires after the component is disabled.Listeners will be called with the following arguments:
this : Ext.Component
Component
enable : ( Ext.Component this ) Fires after the component is enabled.Fires after the component is enabled.Listeners will be called with the following arguments:
this : Ext.Component
Component
exception : ( Ext.FormPanel this , Object result ) Fires when either the Ajax HTTP request reports a failure OR the server returns a success:false response in the resul...Fires when either the Ajax HTTP request reports a failure OR the server returns a success:false response in the result payload.Listeners will be called with the following arguments:
this : Ext.FormPanel
This FormPanel
result : Object
FormPanel
Either a failed Ext.data.Connection request object or a failed (logical) server response payload.
hide : ( Ext.Component this ) Fires after the component is hidden. Fires after the component is hidden when calling the hide method.Fires after the component is hidden. Fires after the component is hidden when calling the hide method. Listeners will be called with the following arguments:
this : Ext.Component
Component
move : ( Ext.Component this , Number x , Number y ) Fires after the component is moved.Fires after the component is moved.Listeners will be called with the following arguments:
this : Ext.Component x : Number
The new x position
y : Number
The new y position
Component
orientationchange : ( Ext.Panel this , String orientation , Number width , Number height )
Fires when the orientation changes, if the monitorOrientation configuration is set to true.Fires when the orientation changes, if the monitorOrientation configuration is set to true.Listeners will be called with the following arguments:
this : Ext.Panel orientation : String
'landscape' or 'portrait'
width : Number height : Number
Component
remove : ( Ext.Container this , Ext.Component component ) Listeners will be called with the following arguments:
this : Ext.Container component : Ext.Component
The component that was removed
Container
removed : ( Ext.Component this , Ext.Container ownerCt ) Compon
Fires when a component is removed from an Ext.ContainerFires when a component is removed from an Ext.ContainerListeners will be called with the following arguments:
this : Ext.Component ownerCt : Ext.Container
Container which holds the component
ent
render : ( Ext.Component this ) Fires after the component markup is rendered.Fires after the component markup is rendered . Listeners will be called with the following arguments:
this : Ext.Component
Component
resize : ( Ext.Component this , Number adjWidth , Number adjHeight , Number rawWidth , Numbe
r rawHeight ) Fires after the component is resized.Fires after the component is resized.Listeners will be called with the following arguments:
this : Ext.Component adjWidth : Number
The box-adjusted width that was set
adjHeight : Number
The box-adjusted height that was set
rawWidth : Number
The width that was originally specified
rawHeight : Number
The height that was originally specified
Component
show : ( Ext.Component this ) Fires after the component is shown when calling the show method.Fires after the component is shown when calling the show method. Listeners will be called with the following arguments:
this : Ext.Component
Component
submit : ( Ext.FormPanel this , Object result ) Fires upon successful (Ajax-based) form submissionFires upon successful (Ajax-based) form submission
FormPanel
Listeners will be called with the following arguments:
this : Ext.FormPanel
This FormPanel
result : Object
The result object as returned by the server
.FormPanelPackage: Ext.formDefined In: FormPanel.jsClass: FormPanelExtends: Panel
Simple form panel which enables easy getting and setting of field values. Can load model instances. Example usage:
var form = new Ext.form.FormPanel({ items: [ { xtype: 'textfield', name : 'first', label: 'First name' }, { xtype: 'textfield', name : 'last', label: 'Last name' }, { xtype: 'numberfield', name : 'age', label: 'Age' }, { xtype: 'urlfield', name : 'url', label: 'Website' } ]});
Loading model instances:
Ext.regModel('User', { fields: [ {name: 'first', type: 'string'}, {name: 'last', type: 'string'}, {name: 'age', type: 'int'},
{name: 'url', type: 'string'} ]});
var user = Ext.ModelMgr.create({ first: 'Ed', last : 'Spencer', age : 24, url : 'http://extjs.com'}, 'User');
form.load(user);
Config Options
Config OptionsDefined
By
activeItem : String/NumberA string component id or the numeric index of the component that should be initially activated within the container's...A string component id or the numeric index of the component that should be initially activated within the container's layout on render. For example, activeItem: 'item-1' or activeItem: 0 (index 0 = the first item in the container's collection). activeItem only applies to layout styles that can display items one at a time (like Ext.layout.CardLayout and Ext.layout.FitLayout). Related to Ext.layout.ContainerLayout.activeItem.
Container
autoDestroy : BooleanIf true the container will automatically destroy any contained component that is removed from it, else destruction mu...If true the container will automatically destroy any contained component that is removed from it, else destruction must be handled manually (defaults to true).
Container
baseCls : StringThe base CSS class to apply to this panel's element (defaults to 'x-panel').
Panel
baseParams : ObjectOptional hash of params to be sent (when standardSubmit configuration is false) on every submit.
FormPanel
bodyBorder : Number/BooleanA shortcut for setting a border style on the body element. The value can either be a number to be applied to all side...A shortcut for setting a border style on the body element. The value can either be a number to be applied to all sides, or a normal css string describing borders. Defaults to undefined.
Panel
bodyMargin : Number/BooleanA shortcut for setting a margin style on the body element. The value can either be a number to be applied to all side...A shortcut for setting a margin style on the body element. The value can either be a number to be applied to all sides, or a normal css string describing margins. Defaults to undefined.
Panel
bodyPadding : Number/BooleanA shortcut for setting a padding style on the body element. The value can either be a
Panel
number to be applied to all sid...A shortcut for setting a padding style on the body element. The value can either be a number to be applied to all sides, or a normal css string describing padding. Defaults to undefined.
border : Number/StringSpecifies the border for this component. The border can be a single numeric value to apply to all sides or it can be ...Specifies the border for this component. The border can be a single numeric value to apply to all sides or it can be a CSS style specification for each style, for example: '10 5 3 10'.
Component
bubbleEvents : ArrayAn array of events that, when fired, should be bubbled to any parent container. See Ext.util.Observable.enableBubble....
An array of events that, when fired, should be bubbled to any parent container. See Ext.util.Observable.enableBubble. Defaults to ['add', 'remove'].
Container
cardSwitchAnimation : String/MixedAnimation to be used during transitions of cards. Note this only works when this container has a CardLayout. Any vali...Animation to be used during transitions of cards. Note this only works when this container has a CardLayout. Any valid value from Ext.anims can be used ('fade', 'slide', 'flip', 'cube', 'pop', 'wipe'). Defaults to null.
Container
centered : BooleanCenter the Component. Defaults to false.
Component
cls : StringAn optional extra CSS class that will be added to this component's Element (defaults to ''). This can be useful for ...An optional extra CSS class that will be added to this component's Element (defaults to ''). This can be useful for adding customized styles to the component or any of its children using standard CSS rules.
Component
componentCls : StringCSS Class to be added to a components root level element to give distinction to it via styling.
Component
componentLayout : String/ObjectThe sizing and positioning of the component Elements is the responsibility of the Component's layout manager which cr...
The sizing and positioning of the component Elements is the responsibility of the Component's layout manager which creates and manages the type of layout specific to the component.
If the layout configuration is not explicitly specified for a general purpose compopnent the default layout manager will be used.
Component
contentEl : StringOptional. Specify an existing HTML element, or the id of an existing HTML element to use as the content for this comp...
Optional. Specify an existing HTML element, or the id of an existing HTML element to
Component
use as the content for this component.
Description :
This config option is used to take an existing HTML element and place it in the layout element of a new component (it simply moves the specified DOM element after the Component is rendered to use as the content.
Notes :
The specified HTML element is appended to the layout element of the component after any configured HTML has been inserted, and so the document will not contain this element at the time the render event is fired.
The specified HTML element used will not participate in any layout scheme that the Component may use. It is just HTML. Layouts operate on child items.
Add either the x-hidden or the x-hide-display CSS class to prevent a brief flicker of the content before it is rendered to the panel.
data : MixedThe initial set of data to apply to the tpl to update the content area of the Component.
Component
defaultType : StringThe default xtype of child Components to create in this Container when a child item is specified as a raw configurati...
The default xtype of child Components to create in this Container when a child item is specified as a raw configuration object, rather than as an instantiated Component.
Defaults to 'panel'.
Container
defaults : Object|FunctionThis option is a means of applying default settings to all added items whether added through the items config or via ...
This option is a means of applying default settings to all added items whether added through the items config or via the add or insert methods.
If an added item is a config object, and not an instantiated Component, then the default properties are unconditionally applied. If the added item is an instantiated Component, then the default properties are applied conditionally so as not to override existing properties in the item.
If the defaults option is specified as a function, then the function will be called using this Container as the scope (this reference) and passing the added item as the first parameter. Any resulting object from that call is then applied to the item as default properties.
For example, to automatically apply padding to the body of each of a set of contained
Container
Ext.Panel items, you could pass: defaults: {bodyStyle:'padding:15px'}.
Usage:
defaults: { // defaults are applied to items, not the container autoScroll:true},items: [ { xtype: 'panel', // defaults do not have precedence over id: 'panel1', // options in config objects, so the defaults autoScroll: false // will not be applied here, panel1 will be autoScroll:false }, new Ext.Panel({ // defaults do have precedence over options id: 'panel2', // options in components, so the defaults autoScroll: false // will be applied here, panel2 will be autoScroll:true. })]
disabled : BooleanDefaults to false.
Component
disabledCls : StringCSS class to add when the Component is disabled. Defaults to 'x-item-disabled'.
Component
dockedItems : Object/ArrayA component or series of components to be added as docked items to this panel. The docked items can be docked to eith...A component or series of components to be added as docked items to this panel. The docked items can be docked to either the top, right, left or bottom of a panel. This is typically used for things like toolbars or tab bars: var panel = new Ext.Panel({ fullscreen: true, dockedItems: [{ xtype: 'toolbar', dock: 'top', items: [{ text: 'Docked to the bottom' }] }]});
Panel
draggable : BooleanAllows the component to be dragged via the touch event.
Component
floating : BooleanCreate the Component as a floating and use absolute positioning. Defaults to false.
Component
floatingCls : BooleanThe class that is being added to this component when its floating. (defaults to x-floating)
Component
fullscreen : BooleanForce the component to take up 100% width and height available. Defaults to false. Setting this configuration immedia...Force the component to take up 100% width and height available. Defaults to false. Setting this configuration immediately sets the monitorOrientation config to true. Setting
Component
this to true will render the component instantly.
height : NumberThe height of this component in pixels.
Component
hidden : BooleanDefaults to false.
Component
hideOnMaskTap : BooleanTrue to automatically bind a tap listener to the mask that hides the window. Defaults to true. Note: if you set this ...True to automatically bind a tap listener to the mask that hides the window. Defaults to true. Note: if you set this property to false you have to programmaticaly hide the overlay.
Component
html : String/ObjectAn HTML fragment, or a DomHelper specification to use as the layout element content (defaults to ''). The HTML conten...An HTML fragment, or a DomHelper specification to use as the layout element content (defaults to ''). The HTML content is added after the component is rendered, so the document will not contain this HTML at the time the render event is fired. This content is inserted into the body before any configured contentEl is appended.
Component
items : Object/Array** IMPORTANT: be sure to specify a layout if needed ! ** A single item, or an array of child Components to be added t...** IMPORTANT: be sure to specify a layout if needed ! **
A single item, or an array of child Components to be added to this container, for example:
// specifying a single itemitems: {...},layout: 'fit', // specify a layout!
// specifying multiple itemsitems: [{...}, {...}],layout: 'hbox', // specify a layout!
Each item may be:
any type of object based on Ext.Component a fully instanciated object or an object literal that:
o has a specified xtypeo the Ext.Component.xtype specified is associated with the Component
desired and should be chosen from one of the available xtypes as listed in Ext.Component.
o If an xtype is not explicitly specified, the defaultType for that Container is used.
o will be "lazily instanciated", avoiding the overhead of constructing a fully instanciated Component object
Notes:
Ext uses lazy rendering. Child Components will only be rendered should it become
Container
necessary. Items are automatically laid out when they are first shown (no sizing is done while hidden), or in response to a doLayout call.
Do not specify contentEl/ html with items.
layout : String/Object*Important: In order for child items to be correctly sized and positioned, typically a layout manager must be specifi...
*Important: In order for child items to be correctly sized and positioned, typically a layout manager must be specified through the layout configuration option.
The sizing and positioning of child items is the responsibility of the Container's layout manager which creates and manages the type of layout you have in mind. For example:
If the layout configuration is not explicitly specified for a general purpose container (e.g. Container or Panel) the default layout manager will be used which does nothing but render child components sequentially into the Container (no sizing or positioning will be performed in this situation).
layout may be specified as either as an Object or as a String:
Specify as an Object o Example usage:
layout: { type: 'vbox', align: 'left'}
o type
The layout type to be used for this container. If not specified, a default Ext.layout.ContainerLayout will be created and used.
Valid layout type values are:
auto Default card fit hbox vbox
Container
o Layout specific configuration properties
Additional layout specific configuration properties may also be specified. For complete details regarding the valid config options for each layout type, see the layout class corresponding to the type specified.
Specify as a String o Example usage:
layout: { type: 'vbox', padding: '5', align: 'left'}
o layout
The layout type to be used for this container (see list of valid layout type values above).
Additional layout specific configuration properties. For complete details regarding the valid config options for each layout type, see the layout class corresponding to the layout specified.
layoutOnOrientationChange : BooleanSet this to true to automatically relayout this component on orientation change. This property is set to true by defa...Set this to true to automatically relayout this component on orientation change. This property is set to true by default if a component is floating unless you specifically set this to false. Also note that you dont have to set this property to true if this component is a child of a fullscreen container, since fullscreen components are also laid out automatically on orientation change. Defaults to null
Component
listeners : ObjectA config object containing one or more event handlers to be added to this object during initialization. This should ...
A config object containing one or more event handlers to be added to this object during initialization. This should be a valid listeners config object as specified in the addListener example for attaching multiple handlers at once.
DOM events from ExtJs Components
Observable
While some ExtJs Component classes export selected DOM events (e.g. "click", "mouseover" etc), this is usually only done when extra value can be added. For example the DataView's click event passing the node clicked on. To access DOM events directly from a child element of a Component, we need to specify the element option to identify the Component property to add a DOM listener to:
new Ext.Panel({ width: 400, height: 200, dockedItems: [{ xtype: 'toolbar' }], listeners: { click: { element: 'el', //bind to the underlying el property on the panel fn: function(){ console.log('click el'); } }, dblclick: { element: 'body', //bind to the underlying body property on the panel fn: function(){ console.log('dblclick body'); } } }});
margin : Number/StringSpecifies the margin for this component. The margin can be a single numeric value to apply to all sides or it can be ...Specifies the margin for this component. The margin can be a single numeric value to apply to all sides or it can be a CSS style specification for each style, for example: '10 5 3 10'.
Component
maxHeight : NumberThe maximum value in pixels which this Component will set its height to. Warning: This will override any size managem...
The maximum value in pixels which this Component will set its height to.
Warning: This will override any size management applied by layout managers.
Component
maxWidth : NumberThe maximum value in pixels which this Component will set its width to. Warning: This will override any size manageme...
The maximum value in pixels which this Component will set its width to.
Warning: This will override any size management applied by layout managers.
Component
minHeight : NumberThe minimum value in pixels which this Component will set its height to. Warning: This will override any size managem...
Component
The minimum value in pixels which this Component will set its height to.
Warning: This will override any size management applied by layout managers.
minWidth : NumberThe minimum value in pixels which this Component will set its width to. Warning: This will override any size manageme...
The minimum value in pixels which this Component will set its width to.
Warning: This will override any size management applied by layout managers.
Component
modal : BooleanTrue to make the Component modal and mask everything behind it when displayed, false to display it without restrictin...True to make the Component modal and mask everything behind it when displayed, false to display it without restricting access to other UI elements (defaults to false).
Component
monitorOrientation : BooleanMonitor Orientation change
Component
padding : Number/StringSpecifies the padding for this component. The padding can be a single numeric value to apply to all sides or it can b...Specifies the padding for this component. The padding can be a single numeric value to apply to all sides or it can be a CSS style specification for each style, for example: '10 5 3 10'.
Component
plugins : Object/ArrayAn object or array of objects that will provide custom functionality for this component. The only requirement for a ...An object or array of objects that will provide custom functionality for this component. The only requirement for a valid plugin is that it contain an init method that accepts a reference of type Ext.Component. When a component is created, if any plugins are available, the component will call the init method on each plugin, passing a reference to itself. Each plugin can then call methods or respond to events on the component as needed to provide its functionality.
Component
renderSelectors. : ObjectAn object containing properties specifying DomQuery selectors which identify child elements created by the render pro...
An object containing properties specifying DomQuery selectors which identify child elements created by the render process.
After the Component's internal structure is rendered according to the renderTpl, this object is iterated through, and the found Elements are added as properties to the Component using the renderSelector property name.
For example, a Component which rendered an image, and description into its element might use the following properties coded into its prototype:
Component
renderTpl: ' "{imageUrl}" class="x-image-component-img">"x-image-component-desc">{description}',
renderSelectors: { image: 'img.x-image-component-img', descEl: 'div.x-image-component-desc'}
After rendering, the Component would have a property image referencing its child img Element, and a property descEl referencing the div Element which contains the description.
renderTo : MixedSpecify the id of the element, a DOM element or an existing Element that this component will be rendered into. Notes ...
Specify the id of the element, a DOM element or an existing Element that this component will be rendered into.
Notes :
Do not use this option if the Component is to be a child item of a Container. It is the responsibility of the Container's layout manager to render and manage its child items.
When using this config, a call to render() is not required.
See render also.
Component
renderTpl : MixedAn XTemplate used to create the internal structure inside this Component's encapsulating Element. You do not normally...
An XTemplate used to create the internal structure inside this Component's encapsulating Element.
You do not normally need to specify this. For the base classes Ext.Component and Ext.Container, this defaults to null which means that they will be initially rendered with no internal structure; they render their Element empty. The more specialized ExtJS and Touch classes which use a more complex DOM structure, provide their own template definitions.
This is intended to allow the developer to create application-specific utility Components with customized internal structure.
Upon rendering, any created child elements may be automatically imported into object properties using the renderSelectors option.
Component
scroll : MixedConfigure the component to be scrollable. Acceptable values are: 'horizontal', 'vertical',
Component
'both' to enabling scroll...Configure the component to be scrollable. Acceptable values are:
'horizontal', 'vertical', 'both' to enabling scrolling for that direction. A Scroller configuration. false to explicitly disable scrolling.
Enabling scrolling immediately sets the monitorOrientation config to true (for Panel)
showAnimation : Object/String/BooleanThe type of animation you want to use when this component is shown. If you set this this hide animation will automati...The type of animation you want to use when this component is shown. If you set this this hide animation will automatically be the opposite.
Component
standardSubmit : BooleanWether or not we want to perform a standard form submit. Defaults to false
FormPanel
stopMaskTapEvent : BooleanTrue to stop the event that fires when you click outside the floating component. Defalts to true.
Component
style : StringA custom style specification to be applied to this component's Element. Should be a valid argument to Ext.Element.ap...A custom style specification to be applied to this component's Element. Should be a valid argument to Ext.Element.applyStyles. new Ext.Panel({ title: 'Some Title', renderTo: Ext.getBody(), width: 400, height: 300, layout: 'form', items: [{ xtype: 'textareafield', style: { width: '95%', marginBottom: '10px' } }, new Ext.Button({ text: 'Send', minWidth: '100', style: { marginBottom: '10px' } }) ] });
Component
styleHtmlCls : StringThe class that is added to the content target when you set styleHtmlContent to true. Defaults to 'x-html'
Component
styleHtmlContent : StringTrue to automatically style the html inside the content target of this component (body for panels). Defaults to false...True to automatically style the html inside the content target of this component (body for panels). Defaults to false.
Component
submitOnAction : ObjectWhen this is set to true, the form will automatically submit itself whenever the 'action' event fires on a field in t...When this is set to true, the form will automatically submit itself whenever the 'action' event fires on a field in this form. The action event usually fires whenever you press go or enter inside a textfield.
FormPanel
tpl : MixedAn Ext.Template, Ext.XTemplate or an array of strings to form an Ext.XTemplate. Used in conjunction with the data and...An Ext.Template, Ext.XTemplate or an array of strings to form an Ext.XTemplate. Used in conjunction with the data and tplWriteMode configurations.
Component
tplWriteMode : StringThe Ext.(X)Template method to use when updating the content area of the Component. Defaults to 'overwrite' (see Ext.X...The Ext.(X)Template method to use when updating the content area of the Component. Defaults to 'overwrite' (see Ext.XTemplate.overwrite).
Component
ui : StringA set of predefined ui styles for individual components. Most components support 'light' and 'dark'. Extra string add...A set of predefined ui styles for individual components. Most components support 'light' and 'dark'. Extra string added to the baseCls with an extra '-'. new Ext.Panel({ title: 'Some Title', baseCls: 'x-component' ui: 'green' });
The ui configuration in this example would add 'x-component-green' as an additional class.
Component
url : StringThe default Url for submit actions
FormPanel
waitTpl : ObjectThe defined waitMsg template. Used for precise control over the masking agent used to mask the FormPanel (or other E...The defined waitMsg template. Used for precise control over the masking agent used to mask the FormPanel (or other Element) during form Ajax/submission actions. For more options, see showMask method.
FormPanel
width : NumberThe width of this component in pixels.
Component
Public Properties
Property Defined By
draggable : BooleanRead-only property indicating whether or not the component can be dragged
Component
items : Ext.util.MixedCollectionThe MixedCollection containing all the child items of this container.
Container
record : Ext.data.Model FormPanel
The Model instance currently loaded into this form (if any). Read only
rendered : BooleanRead-only property indicating whether or not the component has been rendered.
Component
Public Methods
MethodDefined
By add( ...Object/Array component ) : Ext.Component/ArrayAdds Component(s) to this Container. Description : <ul class="mdetail-params"> Fires the beforeadd event before addin...
Adds Component(s) to this Container.
Description :
Fires the beforeadd event before adding The Container's default config values will be applied accordingly (see defaults for
details). Fires the add event after the component has been added.
Notes :
If the Container is already rendered when add is called, you may need to call doLayout to refresh the view which causes any unrendered child Components to be rendered. This is required so that you can add multiple child components if needed while only refreshing the layout once. For example:
var tb = new Ext.Toolbar(); tb.render(document.body); // toolbar is rendered tb.add({text:'Button 1'}); // add multiple items (defaultType for
Toolbar is 'button') tb.add({text:'Button 2'});
tb.doLayout(); // refresh the layout
Warning: Containers directly managed by the BorderLayout layout manager may not be removed or added. See the Notes for BorderLayout for more details.
Parameters:
component : ...Object/Array
Either one or more Components to add or an Array of Components to add. See items for additional information.
Container
Returns:
Ext.Component/Array
The Components that were added.
addCls() : voidAdds a CSS class to the top level element representing this component.Adds a CSS class to the top level element representing this component.Parameters:
None.
Returns:
void
Component
addDocked( Object/Array component., [Number pos] ) : voidAdds docked item(s) to the panel.Adds docked item(s) to the panel.Parameters:
component. : Object/Array
The Component or array of components to add. The components must include a 'dock' paramater on each component to indicate where it should be docked ('top', 'right', 'bottom', 'left').
pos : Number
(optional) The index at which the Component will be added
Returns:
void
Panel
addEvents( Object|String o, string Optional. ) : voidAdds the specified events to the list of events which this Observable may fire.Adds the specified events to the list of events which this Observable may fire.Parameters:
o : Object|String
Either an object with event names as properties with a value of true or the first event name string if multiple event names are being passed as separate parameters.
Optional. : string
Observable
Event name if multiple event names are being passed as separate parameters. Usage:
this.addEvents('storeloaded', 'storecleared');
Returns:
void
addListener( String eventName, Function handler, [Object scope], [Object options] ) : voidAppends an event handler to this object.Appends an event handler to this object.Parameters:
eventName : String
The name of the event to listen for. May also be an object who's property names are event names. See
handler : Function
The method the event invokes.
scope : Object
(optional) The scope (this reference) in which the handler function is executed. If omitted, defaults to the object which fired the event.
options : Object
(optional) An object containing handler configuration. properties. This may contain any of the following properties:
o scope : Object
The scope (this reference) in which the handler function is executed. If omitted, defaults to the object which fired the event.
o delay : Number
The number of milliseconds to delay the invocation of the handler after the event fires.
o single : Boolean
True to add a handler to handle just the next firing of the event, and then remove itself.
Observable
o buffer : Number
Causes the handler to be scheduled to run in an Ext.util.DelayedTask delayed by the specified number of milliseconds. If the event fires again within that time, the original handler is not invoked, but the new handler is scheduled in its place.
o target : Observable
Only call the handler if the event was fired on the target Observable, not if the event was bubbled up from a child Observable.
o element : String
This option is only valid for listeners bound to Components. The name of a Component property which references an element to add a listener to.
This option is useful during Component construction to add DOM event listeners to elements of Components which will exist only after the Component is rendered. For example, to add a click listener to a Panel's body:
new Ext.Panel({ title: 'The title', listeners: { click: this.handlePanelClick, element: 'body' }});
When added in this way, the options available are the options applicable to Ext.Element.addListener
Combining OptionsUsing the options argument, it is possible to combine different types of listeners:
A delayed, one-time listener.
myPanel.on('hide', this.handleClick, this, {single: true,delay: 100});
Attaching multiple handlers in 1 callThe method also allows for a single argument to be passed which is a config object containing properties which specify multiple events. For example:
myGridPanel.on({ cellClick: this.onCellClick,
mouseover: this.onMouseOver, mouseout: this.onMouseOut, scope: this // Important. Ensure "this" is correct during handler execution});
.
Returns:
void
addManagedListener( Observable|Element item, Object|String ename, Function fn, Object scope, Object opt ) : voidAdds listeners to any Observable object (or Element) which are automatically removed when this Component is destroyed...
Adds listeners to any Observable object (or Element) which are automatically removed when this Component is destroyed.
Parameters:
item : Observable|Element
The item to which to add a listener/listeners.
ename : Object|String
The event name, or an object containing event name properties.
fn : Function
Optional. If the ename parameter was an event name, this is the handler function.
scope : Object
Optional. If the ename parameter was an event name, this is the scope (this reference) in which the handler function is executed.
opt : Object
Optional. If the ename parameter was an event name, this is the addListener options.
Returns:
void
Observable
child( String selector ) : Ext.ComponentRetrieves the first direct child of this container which matches the passed selector. The passed
Container
in selector must com...Retrieves the first direct child of this container which matches the passed selector. The passed in selector must comply with an Ext.ComponentQuery selector.Parameters:
selector : String
An Ext.ComponentQuery selector
Returns:
Ext.Component
clearListeners() : voidRemoves all listeners for this object including the managed listenersRemoves all listeners for this object including the managed listenersParameters:
None.
Returns:
void
Observable
clearManagedListeners() : voidRemoves all managed listeners for this object.Removes all managed listeners for this object.Parameters:
None.
Returns:
void
Observable
destroy() : voidDestroys the Component.Destroys the Component.Parameters:
None.
Returns:
void
Component
disable() : Ext.form.FormPanelA convenient method to disable all fields in this forms
FormPanel
A convenient method to disable all fields in this formsParameters:
None.
Returns:
Ext.form.FormPanel
this This form
doComponentLayout() : Ext.ContainerThis method needs to be called whenever you change something on this component that requires the components layout to...This method needs to be called whenever you change something on this component that requires the components layout to be recalculated. An example is adding, showing or hiding a docked item to a Panel, or changing the label of a form field. After a component layout, the container layout will automatically be run. So you could be on the safe side and always call doComponentLayout instead of doLayout.Parameters:
None.
Returns:
Ext.Container
this
Component
doLayout() : Ext.ContainerForce this container's layout to be recalculated. A call to this function is required after adding a new component to...Force this container's layout to be recalculated. A call to this function is required after adding a new component to an already rendered container, or possibly after changing sizing/position properties of child components.Parameters:
None.
Returns:
Ext.Container
this
Container
down( String selector ) : Ext.ComponentRetrieves the first descendant of this container which matches the passed selector. The passed in selector must compl...Retrieves the first descendant of this container which matches the passed selector. The passed in selector must comply with an Ext.ComponentQuery selector.Parameters:
Container
selector : String
An Ext.ComponentQuery selector
Returns:
Ext.Component
enable() : Ext.form.FormPanelA convenient method to enable all fields in this formsA convenient method to enable all fields in this formsParameters:
None.
Returns:
Ext.form.FormPanel
this This form
FormPanel
enableBubble( String/Array events ) : voidEnables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if present....
Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if present. There is no implementation in the Observable base class.
This is commonly used by Ext.Components to bubble events to owner Containers. See Ext.Component.getBubbleTarget. The default implementation in Ext.Component returns the Component's immediate owner. But if a known target is required, this can be overridden to access the required target more quickly.
Example:
Ext.override(Ext.form.Field, {// Add functionality to Field's initComponent to enable the change event to bubbleinitComponent : Ext.createSequence(Ext.form.Field.prototype.initComponent, function() { this.enableBubble('change');}),
// We know that we want Field's events to bubble directly to the FormPanel.getBubbleTarget : function() { if (!this.formPanel) { this.formPanel = this.findParentByType('form'); } return this.formPanel;
Observable
}});
var myForm = new Ext.formPanel({title: 'User Details',items: [{ ...}],listeners: { change: function() { // Title goes red if form has been modified. myForm.header.setStyle('color', 'red'); }}});
Parameters:
events : String/Array
The event name to bubble, or an Array of event names.
Returns:
void
fireEvent( String eventName, Object... args ) : BooleanFires the specified event with the passed parameters (minus the event name). An event may be set to bubble up an Obse...
Fires the specified event with the passed parameters (minus the event name).
An event may be set to bubble up an Observable parent hierarchy (See Ext.Component.getBubbleTarget) by calling enableBubble.
Parameters:
eventName : String
The name of the event to fire.
args : Object...
Variable number of parameters are passed to handlers.
Returns:
Boolean
returns false if any of the handlers return false otherwise it returns true.
Observable
getActiveItem() : activeItemReturns the current activeItem for the layout (only for a card layout)
Container
Returns the current activeItem for the layout (only for a card layout)Parameters:
None.
Returns:
activeItem
activeItem Current active component
getBubbleTarget() : Ext.ContainerProvides the link for Observable's fireEvent method to bubble up the ownership hierarchy.Provides the link for Observable's fireEvent method to bubble up the ownership hierarchy.Parameters:
None.
Returns:
Ext.Container
the Container which owns this Component.
Component
getComponent( String/Number comp ) : Ext.ComponentAttempts a default component lookup (see Ext.Container.getComponent). If the component is not found in the normal ite...Attempts a default component lookup (see Ext.Container.getComponent). If the component is not found in the normal items, the dockedItems are searched and the matched component (if any) returned (see {@loink #getDockedComponent}).Parameters:
comp : String/Number
The docked component id or itemId to find
Returns:
Ext.Component
The docked component, if found
Panel
getDockedComponent( String/Number comp ) : Ext.ComponentFinds a docked component by id, itemId or positionFinds a docked component by id, itemId or positionParameters:
comp : String/Number
The id, itemId or position of the child component (see getComponent for details)
Panel
Returns:
Ext.Component
The component (if found)
getDockedItems() : ArrayRetrieve an array of all currently docked components.Retrieve an array of all currently docked components.Parameters:
None.
Returns:
Array
An array of components.
Panel
getEl() : voidRetrieves the top level element representing this component.Retrieves the top level element representing this component.Parameters:
None.
Returns:
void
Component
getHeight() : NumberGets the current height of the component's underlying element.Gets the current height of the component's underlying element.Parameters:
None.
Returns:
Number
Component
getId() : voidRetrieves the id of this component. Will autogenerate an id if one has not already been set.Retrieves the id of this component. Will autogenerate an id if one has not already been set.Parameters:
None.
Returns:
Component
void
getInsertPosition( String/Number/Element/HTMLElement position ) : HTMLElementThis function takes the position argument passed to onRender and returns a DOM element that you can use in the insert...This function takes the position argument passed to onRender and returns a DOM element that you can use in the insertBefore.Parameters:
position : String/Number/Element/HTMLElement
Index, element id or element you want to put this component before.
Returns:
HTMLElement
DOM element that you can use in the insertBefore
Component
getLayout() : Ext.layout.ContainerLayoutReturns the layout instance currently associated with this Container. If a layout has not been instantiated yet, that...Returns the layout instance currently associated with this Container. If a layout has not been instantiated yet, that is done firstParameters:
None.
Returns:
Ext.layout.ContainerLayout
The layout
Container
getRecord() : Ext.data.ModelReturns the Model instance currently loaded into this form (if any)Returns the Model instance currently loaded into this form (if any)Parameters:
None.
Returns:
Ext.data.Model
The Model instance
FormPanel
getSize() : ObjectGets the current size of the component's underlying element.Gets the current size of the component's underlying element.
Component
Parameters:
None.
Returns:
Object
An object containing the element's size {width: (element width), height: (element height)}
getValues( Boolean enabled ) : ObjectReturns an object containing the value of each field in the form, keyed to the field's name. For groups of checkbox ...Returns an object containing the value of each field in the form, keyed to the field's name. For groups of checkbox fields with the same name, it will be arrays of values. For examples: { name: "Jacky Nguyen", // From a TextField favorites: [ 'pizza', 'noodle', 'cake' ] }
Parameters:
enabled : Boolean
true to return only enabled fields
Returns:
Object
Object mapping field name to its value
FormPanel
getWidth() : NumberGets the current width of the component's underlying element.Gets the current width of the component's underlying element.Parameters:
None.
Returns:
Number
Component
getXTypes() : StringReturns this Component's xtype hierarchy as a slash-delimited string. For a list of all available xtypes, see the Ext...
Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all
Component
available xtypes, see the Ext.Component header.
If using your own subclasses, be aware that a Component must register its own xtype to participate in determination of inherited xtypes.
Example usage:
var t = new Ext.form.Text();alert(t.getXTypes()); // alerts 'component/field/textfield'
Parameters:
None.
Returns:
String
The xtype hierarchy string
hasListener( String eventName ) : BooleanChecks to see if this object has any listeners for a specified eventChecks to see if this object has any listeners for a specified eventParameters:
eventName : String
The name of the event to check for
Returns:
Boolean
True if the event is being listened for, else false
Observable
hide( [Object/String/Boolean animation] ) : voidHide the componentHide the componentParameters:
animation : Object/String/Boolean
(optional) Defaults to false.
Returns:
void
Component
hideMask() : Ext.form.FormPanelHides a previously shown wait mask (See showMask)Hides a previously shown wait mask (See showMask)
FormPanel
Parameters:
None.
Returns:
Ext.form.FormPanel
this
insert( Number index, Ext.Component component ) : Ext.ComponentInserts a Component into this Container at a specified index. Fires the beforeadd event before inserting, then fires ...Inserts a Component into this Container at a specified index. Fires the beforeadd event before inserting, then fires the add event after the Component has been inserted.Parameters:
index : Number
The index at which the Component will be inserted into the Container's items collection
component : Ext.Component
The child Component to insert.
Ext uses lazy rendering, and will only render the inserted Component should it become necessary.
A Component config object may be passed in order to avoid the overhead of constructing a real Component object if lazy rendering might mean that the inserted Component will not be rendered immediately. To take advantage of this 'lazy instantiation', set the Ext.Component.xtype config property to the registered type of the Component wanted.
For a list of all available xtypes, see Ext.Component.
Returns:
Ext.Component
component The Component (or config object) that was inserted with the Container's default config values applied.
Container
insertDocked( Number pos, Object/Array component. ) : voidInserts docked item(s) to the panel at the indicated position.Inserts docked item(s) to the panel at the indicated position.Parameters:
Panel
pos : Number
The index at which the Component will be inserted
component. : Object/Array
The Component or array of components to add. The components must include a 'dock' paramater on each component to indicate where it should be docked ('top', 'right', 'bottom', 'left').
Returns:
void
isDisabled() : BooleanMethod to determine whether this Component is currently disabled.Method to determine whether this Component is currently disabled.Parameters:
None.
Returns:
Boolean
the disabled state of this Component.
Component
isDraggable() : BooleanMethod to determine whether this Component is draggable.Method to determine whether this Component is draggable.Parameters:
None.
Returns:
Boolean
the draggable state of this component.
Component
isDroppable() : BooleanMethod to determine whether this Component is droppable.Method to determine whether this Component is droppable.Parameters:
None.
Returns:
Component
Boolean
the droppable state of this component.
isFloating() : BooleanMethod to determine whether this Component is floating.Method to determine whether this Component is floating.Parameters:
None.
Returns:
Boolean
the floating state of this component.
Component
isHidden() : BooleanMethod to determine whether this Component is currently set to hidden.Method to determine whether this Component is currently set to hidden.Parameters:
None.
Returns:
Boolean
the hidden state of this Component.
Component
isVisible() : BooleanReturns true if this component is visible.Returns true if this component is visible.Parameters:
None.
Returns:
Boolean
True if this component is visible, false otherwise.
Component
isXType( String xtype, [Boolean shallow] ) : BooleanTests whether or not this Component is of a specific xtype. This can test whether this Component is descended from th...
Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended from the xtype (default) or whether it is directly of the xtype specified (shallow = true).
If using your own subclasses, be aware that a Component must register its own xtype to
Component
participate in determination of inherited xtypes.
For a list of all available xtypes, see the Ext.Component header.
Example usage:
var t = new Ext.form.Text();var isText = t.isXType('textfield'); // truevar isBoxSubclass = t.isXType('field'); // true, descended from Ext.form.Fieldvar isBoxInstance = t.isXType('field', true); // false, not a direct Ext.form.Field instance
Parameters:
xtype : String
The xtype to check for this Component
shallow : Boolean
(optional) False to check whether this Component is descended from the xtype (this is the default), or true to check whether this Component is directly of the specified xtype.
Returns:
Boolean
True if this component descends from the specified xtype, false otherwise.
load( Ext.data.Model instance ) : Ext.form.FormPanel(Shortcut to loadRecord method) Loads matching fields from a model instance into this form(Shortcut to loadRecord method) Loads matching fields from a model instance into this formParameters:
instance : Ext.data.Model
The model instance
Returns:
Ext.form.FormPanel
this
FormPanel
loadRecord( Ext.data.Model instance ) : Ext.form.FormPanelLoads matching fields from a model instance into this formLoads matching fields from a model instance into this formParameters:
FormPanel
instance : Ext.data.Model
The model instance
Returns:
Ext.form.FormPanel
this
nextSibling( selector Optional. ) : voidReturns the next sibling of this Component. Optionally selects the next sibling which matches the passed ComponentQue...
Returns the next sibling of this Component.
Optionally selects the next sibling which matches the passed ComponentQuery selector.
May also be refered to as prev()
Parameters:
Optional. : selector
A ComponentQuery selector to filter the following items.
Returns:
void
Component
on( String eventName, Function handler, [Object scope], [Object options] ) : voidAppends an event handler to this object (shorthand for addListener.)Appends an event handler to this object (shorthand for addListener.)Parameters:
eventName : String
The type of event to listen for
handler : Function
The method the event invokes
scope : Object
(optional) The scope (this reference) in which the handler function is executed. If omitted, defaults to the object which fired the event.
Observable
options : Object
(optional) An object containing handler configuration.
Returns:
void
previousSibling( selector Optional. ) : voidReturns the previous sibling of this Component. Optionally selects the previous sibling which matches the passed Comp...
Returns the previous sibling of this Component.
Optionally selects the previous sibling which matches the passed ComponentQuery selector.
May also be refered to as prev()
Parameters:
Optional. : selector
A ComponentQuery selector to filter the preceding items.
Returns:
void
Component
query( String selector ) : ArrayRetrieves all descendant components which match the passed selector. Executes an Ext.ComponentQuery.query using this ...Retrieves all descendant components which match the passed selector. Executes an Ext.ComponentQuery.query using this container as its root.Parameters:
selector : String
Selector complying to an Ext.ComponentQuery selector
Returns:
Array
Ext.Component's which matched the selector
Container
relayEvents( Object o, Array events ) : voidRelays selected events from the specified Observable as if the events were fired by this.Relays selected events from the specified Observable as if the events were fired by this.
Observable
Parameters:
o : Object
The Observable whose events this object is to relay.
events : Array
Array of event names to relay.
Returns:
void
remove( Component/String component, [Boolean autoDestroy] ) : Ext.ComponentRemoves a component from this container. Fires the beforeremove event before removing, then fires the remove event a...Removes a component from this container. Fires the beforeremove event before removing, then fires the remove event after the component has been removed.Parameters:
component : Component/String
The component reference or id to remove.
autoDestroy : Boolean
(optional) True to automatically invoke the removed Component's Ext.Component.destroy function. Defaults to the value of this Container's autoDestroy config.
Returns:
Ext.Component
component The Component that was removed.
Container
removeAll( [Boolean autoDestroy] ) : ArrayRemoves all components from this container.Removes all components from this container.Parameters:
autoDestroy : Boolean
(optional) True to automatically invoke the removed Component's Ext.Component.destroy function. Defaults to the value of this Container's autoDestroy config.
Returns:
Container
Array
Array of the destroyed components
removeCls() : voidRemoves a CSS class from the top level element representing this component.Removes a CSS class from the top level element representing this component.Parameters:
None.
Returns:
void
Component
removeDocked( Ext.Component item., [Boolean autoDestroy] ) : voidRemoves the docked item from the panel.Removes the docked item from the panel.Parameters:
item. : Ext.Component
The Component to remove.
autoDestroy : Boolean
(optional) Destroy the component after removal.
Returns:
void
Panel
removeListener( String eventName, Function handler, [Object scope] ) : voidRemoves an event handler.Removes an event handler.Parameters:
eventName : String
The type of event the handler was associated with.
handler : Function
The handler to remove. This must be a reference to the function passed into the addListener call.
scope : Object
Observable
(optional) The scope originally specified for the handler.
Returns:
void
removeManagedListener( Observable|Element item, Object|String ename, Function fn, Object scope ) : voidRemoves listeners that were added by the mon method.Removes listeners that were added by the mon method.Parameters:
item : Observable|Element
The item from which to remove a listener/listeners.
ename : Object|String
The event name, or an object containing event name properties.
fn : Function
Optional. If the ename parameter was an event name, this is the handler function.
scope : Object
Optional. If the ename parameter was an event name, this is the scope (this reference) in which the handler function is executed.
Returns:
void
Observable
reset() : Ext.form.FormPanelResets all fields in the form back to their original valuesResets all fields in the form back to their original valuesParameters:
None.
Returns:
Ext.form.FormPanel
this This form
FormPanel
resumeEvents() : voidResume firing events. (see suspendEvents) If events were suspended using the
Observable
queueSuspended parameter, then all event...Resume firing events. (see suspendEvents) If events were suspended using the queueSuspended parameter, then all events fired during event suspension will be sent to any listeners now.Parameters:
None.
Returns:
void
setActiveItem( Ext.Component/Number/Object card, [String/Object cardSwitchAnimation] ) : Ext.ContainerAllows you to set the active card in this container. This method is only available if the container uses a CardLayout...Allows you to set the active card in this container. This method is only available if the container uses a CardLayout. Note that a Carousel and TabPanel both get a CardLayout automatically, so both of those components are able to use this method.Parameters:
card : Ext.Component/Number/Object
The card you want to be made active. A number is interpreted as a card index. An object will be converted to a Component using the objects xtype property, then added to the container and made active. Passing a Component will make sure the component is a child of this container, and then make it active.
cardSwitchAnimation : String/Object
(optional) The cardSwitchAnimation used to switch between the cards. This can be an animation type string or an animation configuration object.
Returns:
Ext.Container
this
Container
setCentered( Boolean centered ) : voidShow this component centered of its parent or the window This only applies when the component is floating.Show this component centered of its parent or the window This only applies when the component is floating.Parameters:
centered : Boolean
Component
True to center, false to remove centering
Returns:
void
setDisabled( Boolean disabled ) : voidEnable or disable the component.Enable or disable the component.Parameters:
disabled : Boolean
Returns:
void
Component
setDocked() : ComponentSets the dock position of this component in its parent panel. Note that this only has effect if this item is part of ...Sets the dock position of this component in its parent panel. Note that this only has effect if this item is part of the dockedItems collection of a parent that has a DockLayout (note that any Panel has a DockLayout by default)Parameters:
None.
Returns:
Component
this
Component
setDraggable( Boolean/Mixed draggable, Boolean autoShow ) : voidSets a Component as draggable.Sets a Component as draggable.Parameters:
draggable : Boolean/Mixed
On first call, this can be a config object for Ext.util.Draggable. Afterwards, if set to false, the existing draggable object will be disabled
autoShow : Boolean
Returns:
Component
void
setFloating( Boolean floating, Boolean autoShow ) : voidSets a Component as floating.Sets a Component as floating.Parameters:
floating : Boolean autoShow : Boolean
Returns:
void
Component
setHeight( Number height ) : Ext.ComponentSets the height of the component. This method fires the resize event.Sets the height of the component. This method fires the resize event.Parameters:
height : Number
The new height to set. This may be one of:
o A Number specifying the new height in the Element's Ext.Element.defaultUnits (by default, pixels).
o A String used to set the CSS height style.o undefined to leave the height unchanged.
Returns:
Ext.Component
this
Component
setLoading( Boolean/Object load, Boolean targetEl ) : Ext.LoadMaskThis method allows you to show or hide a LoadMask on top of this component.This method allows you to show or hide a LoadMask on top of this component.Parameters:
load : Boolean/Object
True to show the default LoadMask or a config object that will be passed to the LoadMask constructor. False to hide the current LoadMask.
targetEl : Boolean
True to mask the targetEl of this Component instead of the this.el. For example, setting this to true on a Panel will cause only the body to be masked. (defaults to
Component
false)
Returns:
Ext.LoadMask
The LoadMask instance that has just been shown.
setOrientation( String orientation, Number/String width, Number/String height ) : voidSets the orientation for the Panel.Sets the orientation for the Panel.Parameters:
orientation : String
'landscape' or 'portrait'
width : Number/String
New width of the Panel.
height : Number/String
New height of the Panel.
Returns:
void
Component
setPosition( Number left, Number top ) : Ext.ComponentSets the left and top of the component. To set the page XY position instead, use setPagePosition. This method fires ...Sets the left and top of the component. To set the page XY position instead, use setPagePosition. This method fires the move event.Parameters:
left : Number
The new left
top : Number
The new top
Returns:
Component
Ext.Component
this
setScrollable( Mixed config ) : voidSets a Component as scrollable.Sets a Component as scrollable.Parameters:
config : Mixed
Acceptable values are a Ext.Scroller configuration, 'horizontal', 'vertical', 'both', and false
Returns:
void
Component
setSize( Mixed width, Mixed height ) : Ext.ComponentSets the width and height of this Component. This method fires the resize event. This method can accept either width ...Sets the width and height of this Component. This method fires the resize event. This method can accept either width and height as separate arguments, or you can pass a size object like {width:10, height:20}.Parameters:
width : Mixed
The new width to set. This may be one of:
o A Number specifying the new width in the Element's Ext.Element.defaultUnits (by default, pixels).
o A String used to set the CSS width style.o A size object in the format {width: widthValue, height: heightValue}.o undefined to leave the width unchanged.
height : Mixed
The new height to set (not required if a size object is passed as the first arg). This may be one of:
o A Number specifying the new height in the Element's Ext.Element.defaultUnits (by default, pixels).
o A String used to set the CSS height style. Animation may not be used.o undefined to leave the height unchanged.
Returns:
Component
Ext.Component
this
setValues( Object values ) : Ext.form.FormPanelSets the values of form fields in bulk. Example usage: myForm.setValues({ name: 'Ed', crazy: true, userna...Sets the values of form fields in bulk. Example usage: myForm.setValues({ name: 'Ed', crazy: true, username: 'edspencer'});
If there groups of checkbox fields with the same name, pass their values in an array. For example: myForm.setValues({ name: 'Jacky', crazy: false, hobbies: [ 'reading', 'cooking', 'gaming' ]});
Parameters:
values : Object
field name => value mapping object
Returns:
Ext.form.FormPanel
this
FormPanel
setVisible( Boolean visible ) : Ext.ComponentConvenience function to hide or show this component by boolean.Convenience function to hide or show this component by boolean.Parameters:
visible : Boolean
True to show, false to hide
Returns:
Ext.Component
this
Component
setWidth( Number width ) : Ext.ComponentSets the width of the component. This method fires the resize event.
Component
Sets the width of the component. This method fires the resize event.Parameters:
width : Number
The new width to setThis may be one of:
o A Number specifying the new width in the Element's Ext.Element.defaultUnits (by default, pixels).
o A String used to set the CSS width style.
Returns:
Ext.Component
this
show( [Object/String/Boolean animation] ) : voidShow the component.Show the component.Parameters:
animation : Object/String/Boolean
(optional) Defaults to false.
Returns:
void
Component
showBy( Mixed alignTo, Object/String/Boolean animation, Boolean allowOnSide ) : voidShow this component relative another component or element.Show this component relative another component or element.Parameters:
alignTo : Mixed
Element or Component
animation : Object/String/Boolean allowOnSide : Boolean
true to allow this element to be aligned on the left or right.
Returns:
void
Component
showMask( String/Object cfg, String/Element target ) : Ext.form.FormPanelShows a generic/custom mask over a designated Element.Shows a generic/custom mask over a designated Element.Parameters:
cfg : String/Object
Either a string message or a configuration object supporting the following options:
{ message : 'Please Wait', transparent : false, target : Ext.getBody(), //optional target Element cls : 'form-mask', customImageUrl : 'trident.jpg' }
This object is passed to the waitTpl for use with a custom masking implementation.
target : String/Element
The target Element instance or Element id to use as the masking agent for the operation (defaults the container Element of the component)
Returns:
Ext.form.FormPanel
this
FormPanel
submit( Object options ) : Ext.data.ConnectionPerforms a Ajax-based submission of form values (if standardSubmit is false) or otherwise executes a standard HTML F...Performs a Ajax-based submission of form values (if standardSubmit is false) or otherwise executes a standard HTML Form submit action.Parameters:
options : Object
Unless otherwise noted, options may include the following:
o url : String
The url for the action (defaults to the form's url.)
o method : String
The form method to use (defaults to the form's method, or POST if not defined)
FormPanel
o params : String/Object
The params to pass (defaults to the FormPanel's baseParams, or none if not defined) Parameters are encoded as standard HTTP parameters using Ext.urlEncode.
o headers : Object
Request headers to set for the action (defaults to the form's default headers)
o autoAbort : Boolean
true to abort any pending Ajax request prior to submission (defaults to false) Note: Has no effect when standardSubmit is enabled.
o submitDisabled : Boolean
true to submit all fields regardless of disabled state (defaults to false) Note: Has no effect when standardSubmit is enabled.
o waitMsg : String/Config
If specified, the value is applied to the waitTpl if defined, and rendered to the waitMsgTarget prior to a Form submit action.
o success : Function
The callback that will be invoked after a successful response. A response is successful if a response is received from the server and is a JSON object where the success property is set to true, {"success": true} The function is passed the following parameters:
form : Ext.FormPanel The form that requested the action result : The result object returned by the server as a result of the submit
request.o failure : Function
The callback that will be invoked after a failed transaction attempt. The function is passed the following parameters:
form : The Ext.FormPanel that requested the submit. result : The failed response or result object returned by the server
which performed the operation.o scope : Object
The scope in which to call the callback functions (The this reference for the
callback functions).
Returns:
Ext.data.Connection
request Object
suspendEvents( Boolean queueSuspended ) : voidSuspend the firing of all events. (see resumeEvents)Suspend the firing of all events. (see resumeEvents)Parameters:
queueSuspended : Boolean
Pass as true to queue up suspended events to be fired after the resumeEvents call instead of discarding all suspended events;
Returns:
void
Observable
un( String eventName, Function handler, [Object scope] ) : voidRemoves an event handler (shorthand for removeListener.)Removes an event handler (shorthand for removeListener.)Parameters:
eventName : String
The type of event the handler was associated with.
handler : Function
The handler to remove. This must be a reference to the function passed into the addListener call.
scope : Object
(optional) The scope originally specified for the handler.
Returns:
void
Observable
up( String selector ) : Ext.ContainerWalks up the ownerCt axis looking for an ancestor Container which matches the passed simple selector. Example:var own...
Component
Walks up the ownerCt axis looking for an ancestor Container which matches the passed simple selector.
Example:
var owningTabContainer = grid.up('tabcontainer');
Parameters:
selector : String
Optional. The simple selector to test.
Returns:
Ext.Container
The matching ancestor Container (or <code>undefined</code> if no match was found).
update( Mixed htmlOrData, [Boolean loadScripts], [Function callback] ) : voidUpdate the content area of a component.Update the content area of a component.Parameters:
htmlOrData : Mixed
If this component has been configured with a template via the tpl config then it will use this argument as data to populate the template. If this component was not configured with a template, the components content area will be updated via Ext.Element update
loadScripts : Boolean
(optional) Only legitimate when using the html configuration. Defaults to false
callback : Function
(optional) Only legitimate when using the html configuration. Callback to execute when scripts have finished loading
Returns:
void
Component
updateRecord( Ext.data.Model instance, Boolean enabled ) : Ext.form.FormPanelUpdates a model instance with the current values of this formUpdates a model instance with the current values of this formParameters:
FormPanel
instance : Ext.data.Model
The model instance
enabled : Boolean
true to update the Model with values from enabled fields only
Returns:
Ext.form.FormPanel
this
Public Events
EventDefined
By
activate : ( Ext.Component this ) Fires after a Component has been visually activated.Fires after a Component has been visually activated.Listeners will be called with the following arguments:
this : Ext.Component
Component
add : ( Ext.Container this, Ext.Component component, Number index ) Listeners will be called with the following arguments:
this : Ext.Container component : Ext.Component
The component that was added
index : Number
The index at which the component was added to the container's items collection
Container
added : ( Ext.Component this, Ext.Container container, Number pos ) Fires after a Component had been added to a Container.Fires after a Component had been added to a Container.Listeners will be called with the following arguments:
this : Ext.Component container : Ext.Container
Parent Container
Component
pos : Number
position of Component
afterlayout : ( Ext.Container this, ContainerLayout layout ) Fires when the components in this container are arranged by the associated layout manager.Fires when the components in this container are arranged by the associated layout manager.Listeners will be called with the following arguments:
this : Ext.Container layout : ContainerLayout
The ContainerLayout implementation for this container
Container
afterrender : ( Ext.Component this ) Fires after the component rendering is finished. The afterrender event is fired after this Component has been rendere...
Fires after the component rendering is finished.
The afterrender event is fired after this Component has been rendered, been postprocesed by any afterRender method defined for the Component, and, if stateful, after state has been restored.
Listeners will be called with the following arguments:
this : Ext.Component
Component
beforeactivate : ( Ext.Component this ) Fires before a Component has been visually activated. Returning false from an event listener can prevent the activate...Fires before a Component has been visually activated. Returning false from an event listener can prevent the activate from occurring.Listeners will be called with the following arguments:
this : Ext.Component
Component
beforeadd : ( Ext.Container this, Ext.Component component, Number index ) Fires before any Ext.Component is added or inserted into the container. A handler can return false to cancel the add.Fires before any Ext.Component is added or inserted into the container. A handler can return false to cancel the add.Listeners will be called with the following arguments:
this : Ext.Container component : Ext.Component
The component being added
Container
index : Number
The index at which the component will be added to the container's items collection
beforecardswitch : ( Ext.Container this, Ext.Component newCard, Ext.Component oldCard, Number index, Boolean animated ) Fires before this container switches the active card. This event is only available if this container uses a CardLayou...Fires before this container switches the active card. This event is only available if this container uses a CardLayout. Note that TabPanel and Carousel both get a CardLayout by default, so both will have this event. A handler can return false to cancel the card switch.Listeners will be called with the following arguments:
this : Ext.Container newCard : Ext.Component
The card that will be switched to
oldCard : Ext.Component
The card that will be switched from
index : Number
The index of the card that will be switched to
animated : Boolean
True if this cardswitch will be animated
Container
beforedeactivate : ( Ext.Component this ) Fires before a Component has been visually deactivated. Returning false from an event listener can prevent the deacti...Fires before a Component has been visually deactivated. Returning false from an event listener can prevent the deactivate from occurring.Listeners will be called with the following arguments:
this : Ext.Component
Component
beforedestroy : ( Ext.Component this ) Fires before the component is destroyed. Return false from an event handler to stop the destroy.Fires before the component is destroyed. Return false from an event handler to stop the destroy.Listeners will be called with the following arguments:
this : Ext.Component
Component
beforehide : ( Ext.Component this ) Fires before the component is hidden when calling the hide method. Return false from an event handler to stop the hid...Fires before the component is hidden when calling the hide method. Return false from an event handler to stop the hide.Listeners will be called with the following arguments:
this : Ext.Component
Component
beforeorientationchange : ( Ext.Panel this, String orientation, Number width, Number height ) Fires before the orientation changes, if the monitorOrientation configuration is set to true. Return false to stop th...Fires before the orientation changes, if the monitorOrientation configuration is set to true. Return false to stop the orientation change.Listeners will be called with the following arguments:
this : Ext.Panel orientation : String
'landscape' or 'portrait'
width : Number height : Number
Component
beforeremove : ( Ext.Container this, Ext.Component component ) Fires before any Ext.Component is removed from the container. A handler can return false to cancel the remove.Fires before any Ext.Component is removed from the container. A handler can return false to cancel the remove.Listeners will be called with the following arguments:
this : Ext.Container component : Ext.Component
The component being removed
Container
beforerender : ( Ext.Component this ) Fires before the component is rendered. Return false from an event handler to stop the render.Fires before the component is rendered. Return false from an event handler to stop the render.Listeners will be called with the following arguments:
this : Ext.Component
Component
beforeshow : ( Ext.Component this ) Fires before the component is shown when calling the show method. Return false from an event handler to stop the show...
Component
Fires before the component is shown when calling the show method. Return false from an event handler to stop the show.Listeners will be called with the following arguments:
this : Ext.Component
beforesubmit : ( Ext.FormPanel this, Object values, Object options ) Fires immediately preceding any Form submit action. Implementations may adjust submitted form values or options prior...Fires immediately preceding any Form submit action. Implementations may adjust submitted form values or options prior to execution. A return value of false from this listener will abort the submission attempt (regardless of standardSubmit configuration)Listeners will be called with the following arguments:
this : Ext.FormPanel
This FormPanel
values : Object
A hash collection of the qualified form values about to be submitted
options : Object
Submission options hash (only available when standardSubmit is false)
FormPanel
bodyresize : ( Ext.Panel p, Number width, Number height ) Fires after the Panel has been resized.Fires after the Panel has been resized.Listeners will be called with the following arguments:
p : Ext.Panel
the Panel which has been resized.
width : Number
The Panel body's new width.
height : Number
The Panel body's new height.
Panel
cardswitch : ( Ext.Container this, Ext.Component newCard, Ext.Component oldCard, Number index, Boolean animated ) Fires after this container switches the active card. If the card is switched using an animation, this event will fire...Fires after this container switches the active card. If the card is switched using an animation, this event will fire after the animation has finished. This event is only available if this
Container
container uses a CardLayout. Note that TabPanel and Carousel both get a CardLayout by default, so both will have this event.Listeners will be called with the following arguments:
this : Ext.Container newCard : Ext.Component
The card that has been switched to
oldCard : Ext.Component
The card that has been switched from
index : Number
The index of the card that has been switched to
animated : Boolean
True if this cardswitch was animated
deactivate : ( Ext.Component this ) Fires after a Component has been visually deactivated.Fires after a Component has been visually deactivated.Listeners will be called with the following arguments:
this : Ext.Component
Component
destroy : ( Ext.Component this ) Fires after the component is destroyed.Fires after the component is destroyed.Listeners will be called with the following arguments:
this : Ext.Component
Component
disable : ( Ext.Component this ) Fires after the component is disabled.Fires after the component is disabled.Listeners will be called with the following arguments:
this : Ext.Component
Component
enable : ( Ext.Component this ) Fires after the component is enabled.Fires after the component is enabled.Listeners will be called with the following arguments:
this : Ext.Component
Component
exception : ( Ext.FormPanel this, Object result ) Fires when either the Ajax HTTP request reports a failure OR the server returns a success:false response in the resul...Fires when either the Ajax HTTP request reports a failure OR the server returns a success:false response in the result payload.Listeners will be called with the following arguments:
this : Ext.FormPanel
This FormPanel
result : Object
Either a failed Ext.data.Connection request object or a failed (logical) server response payload.
FormPanel
hide : ( Ext.Component this ) Fires after the component is hidden. Fires after the component is hidden when calling the hide method.Fires after the component is hidden. Fires after the component is hidden when calling the hide method.Listeners will be called with the following arguments:
this : Ext.Component
Component
move : ( Ext.Component this, Number x, Number y ) Fires after the component is moved.Fires after the component is moved.Listeners will be called with the following arguments:
this : Ext.Component x : Number
The new x position
y : Number
The new y position
Component
orientationchange : ( Ext.Panel this, String orientation, Number width, Number height ) Fires when the orientation changes, if the monitorOrientation configuration is set to true.Fires when the orientation changes, if the monitorOrientation configuration is set to true.Listeners will be called with the following arguments:
this : Ext.Panel orientation : String
'landscape' or 'portrait'
Component
width : Number height : Number
remove : ( Ext.Container this, Ext.Component component ) Listeners will be called with the following arguments:
this : Ext.Container component : Ext.Component
The component that was removed
Container
removed : ( Ext.Component this, Ext.Container ownerCt ) Fires when a component is removed from an Ext.ContainerFires when a component is removed from an Ext.ContainerListeners will be called with the following arguments:
this : Ext.Component ownerCt : Ext.Container
Container which holds the component
Component
render : ( Ext.Component this ) Fires after the component markup is rendered.Fires after the component markup is rendered.Listeners will be called with the following arguments:
this : Ext.Component
Component
resize : ( Ext.Component this, Number adjWidth, Number adjHeight, Number rawWidth, Number rawHeight ) Fires after the component is resized.Fires after the component is resized.Listeners will be called with the following arguments:
this : Ext.Component adjWidth : Number
The box-adjusted width that was set
adjHeight : Number
The box-adjusted height that was set
rawWidth : Number
The width that was originally specified
Component
rawHeight : Number
The height that was originally specified
show : ( Ext.Component this ) Fires after the component is shown when calling the show method.Fires after the component is shown when calling the show method.Listeners will be called with the following arguments:
this : Ext.Component
Component
submit : ( Ext.FormPanel this, Object result ) Fires upon successful (Ajax-based) form submissionFires upon successful (Ajax-based) form submissionListeners will be called with the following arguments:
this : Ext.FormPanel
This FormPanel
result : Object
The result object as returned by the server
FormPanel