CHNG XVI

PHN 1: NGN NG HTML(Hypertext Markup Language)

CHNG IGII THIU V WEB

I. CC KHI NIM C BNInternet : mng my tnh ton cu, cc my truyn thng vi nhau bng giao thc chung l TCP/IP (Transfer Control Protocol/Internet Protocol)Intranet : l mng cc b khng ni vo Internet, truyn thng bng giao thc TCP/IP. M hnh Client-Server: m hnh khch-ch. Server cha ti nguyn dng chung cho nhiu my ClientInternet Server: l cc Server cung cp cc dch v Internet (Web Server, Mail Server, FTP Server)I. CC KHI NIM C BNInternet Service Provider (ISP): Nh cung cp dch v Internet cho khch hng. Mi ISP c nhiu khch hng v c th c nhiu loi dch v Internet khc nhau.Internet Protocol : tiu chun chi phi vic chuyn ti thng tin gia cc my tnh trong mngWorld Wide Web (WWW): dch v tra cu thng tin Internet. Dch v ny a ra cch truy xut cc ti liu ca cc my phc v d dng thng qua cc giao tip ha. s dng dch v ny my Client cn c mt chng trnh gi l Web Browser.

I. CC KHI NIM C BNWeb Browser : trnh duyt Web. Dng truy xut cc ti liu trn cc Web Server. Internet ExplorerNestcapeHome page: l trang web u tin trong web siteHosting provider: l cng ty hoc t chc a cc trang ca chng ta ln mngPublish: Xut bn trang webWeb server l mt chng trnh p ng yu cu truy xut ti nguyn

I. CC KHI NIM C BNURL(Unioform resource locator): mt a ch ch n mt file c th trong ngun ti nguyn mng. V d: 207.46.130.149 c biu din trong URL l www.microsoft.comURL tuyt i l a ch Internet y ca mt trang hoc file, bao gm giao thc, v tr mng, ng dn tu chn v tn file. V d, http:// www.microsoft.com/ms.htm.URL tng i - m t ngn gn a ch tp tin kt ni c cng ng dn vi tp tin hin hnh, URL tng i n gin bao gm tn v phn m rng ca tp tin.

II. GII THIU KHI QUT V WEBWeb l mt ng dng chy trn mng Client-Server, khch v ch web lin lc nhau bng giao thc http (HyperText Transfer Protocol). Cc web server cung cp thng tin c nh dng theo ngn ng HTMLWeb Page: l mt file vn bn cha nhng tag HTML hoc nhng an m c bit m trnh duyt web c th hiu v thng dch c, file c lu vi phn m rng l .html hoc htm. Website: Mt tp hp nhiu web page, th hin thng tin ca mt t chc hoc mt ch no

II. GII THIU KHI QUT V WEBHTML (HyperText makup Language) gm cc on m chun c quy c thit k Web v c hin th bi trnh duyt WebHypertext (Hypertext link) l mt t hay mt cm t c bit dng to lin kt gia cc trang web Mark up: l cch nh dng vn bn trnh duyt hiu v thng dch c.Language: tp nhng quy lut nh dng vn bn trn trang web.Trnh son tho trang web :C th son tho web trn bt k trnh son tho vn bn no: Notepad, FrontPage hoc Dreamweaver.

III. TAG HTML C php: Object TagName : tn tag HTML, lin vi du < , khng c khong trngObject :i tng hin th trn trang WebListPropeties: danh sch thuc tnh ca TagNu c nhiu thuc tnh th cc thuc tnh cch nhau khong trng

Object

IV. CU TRC C BN CA TRANG WEB

Ni dung thng tin ca trang web

Ni dung hin th trn trnh duyt

V. CC TAG HTML C BN : Hin th ni dung tiu ca trang web trn thanh tiu ca trnh duyt C php: Ni dung tiu : To header, gm 6 cp header, c t trong phn BODYC php Ni dung ca Header

V. CC TAG HTML C BN : Dng ngt on v bt u on miC php: Ni dung ca on
: Ngt dng ti v tr ca ca tag.: K ng ngang trangC php:

V. CC TAG HTML C BN : nh dng font ch cho c ti liu th t tag trong phn C php:

Ni dung hin th

V. CC TAG HTML C BN : Cha ni dung ca trang webC php:

Ni dung chnh ca trang webCc thuc tnh ca BgColor: thit lp mu nn ca trangText: thit lp mu chLink: mu ca siu lin ktVlink: mu ca siu lin kt xem quaBackground: load mt hnh lm nn cho trang LeftMargin, TopMargin: Canh l tri /l trn ca trang

V. CC TAG HTML C BN V d:

LearningHTML

Welcome to HTML

V. CC TAG HTML C BN : Chn hnh nh vo trang WebC php:

: Chn m thanh vo trangWeb. m thanh ny s c pht mi khi ngi s dng m trang Web.C php:

V. CC TAG HTML C BN :a m thanh t video clip vo trangC php: V d:

V. CC TAG HTML C BN : iu khin i tng chy mt cch t ng trn trang WebC php: Object: Ch thch khng hin th.C php: : nh dng ch mC php Ni dung ch mV. CC TAG HTML C BN : nh dng ch nghing C php: Ni dung ch nghing: Gch chn vn bnC php: Ni dung ch gch chn v : Chnh c ch to hoc nh hn c ch xung quanhC php Ni dung ch to Ni dung ch nh V. CC TAG HTML C BN v :a ch ln cao hoc xung thp so vi vn bn bnh thngC php: Ni dung ch da ln cao Ni dung ch a xung thp : Gch ngang vn bnC php:Ni dung vn bn b gch ngang V. CC TAG HTML C BN : Dng nhp mt dng m c nh dng k t ring. Dng m ny khng c thc hin m c hin th di dng vn bn bnh thng C php:Ni dung vn bn mun nh dng V d:If A < BThen
A = A + 1V. CC TAG HTML C BN : Vn bn c nhn mnh (ging tag )C php:Vn bn c nhn mnh: nh dng ch m (ging )C php:Vn bn c nhn mnh: tng ng vi phm tabDng phn cch mt khi vn bn nhn mnh, on vn bn ny c tch thnh mt paragraph ring, thm khong trng trn v di on ng thi tht vo so vi l tri (tng ng chc nng ca phm tab)V. CC TAG HTML C BN C php: Ni dung khi vn bn nhn mnh : Gi nguyn cc nh dng nh: ngt dng, khong cch, thch hp vi vic to bngC php: Ni dung vn bn cn nh dng trc vi tt c nh dng khong cch, xung dng v ngt hngV. CC TAG HTML C BN V d:Learning HTML Trng i Hc Cng Nghip TP.HCMKhoa Cng Ngh Thng TinV. CC TAG HTML C BN chia vn bn thnh mt khi bt u t mt dng mi. tch khi nhng khng bt u t mt dng miC php:Ni dung ca khi bt u t mt dng mi V. CC TAG HTML C BN V d: Learning HTML Trng i Hc Cng Nghip TP.HCM
Khoa Cng Ngh Thng Tin V. CC TAG HTML C BN Ni dung ca khi trong 1 dngV d: Learning HTMLCreating Web PagesWith HTMLVI. CC K T C BITLn hn (>): >V d: If A > BThen
A = A + 1Nh hn (Text sizeChnh li font ch: Chn Menu View->EnCodingNu trang Web khng hin th c Font ting Vit: Chn menu Tool chn Internet Options->Chn Tab Fonts chn Font ting Vit Hoc chn Menu View>EnCodingchn cc font nh User defined,Vietnamese.VII. CC THAO TC TRONG CA S TRNH DUYTTab General: thit lp cc ty chn cho trnh duyt Use Current: chn trang hin ti load ln mi ln khi ng IEUse Default: a ch trang Web mc nh History: lu li cc trang web duyt qua ti my Client v thng tin ng nhp ca user hin hnhNu khng mun lu li: Chn Delete Cookies v Delete Files.Days to keep pages in history: thit lp khong thi gian lu tr trang trong i tng History VII. CC THAO TC TRONG CA S TRNH DUYTTab Advance: c th chn cc ty chn khc nh:Ngn chn khng cho ti hnh xung trang webMu lin kt, cch th hin lin kt trn trangHiu chnh trang Web: View source->hiu chnhchn File Save lu li F5 cp nht li ni dung va hiu chnh