Uyini "isakhiwo div» uma udala isayithi, ubuhle nobubi bayo

Namuhla, i-Internet bayingxenye yezimpilo zethu. Ezivamile abasebenzisi bayo cishe anakekele kakhulu ngalokho indlela yentuthuko kwaba indawo abawuthandayo phambi uvele World Wide Usesho lewebhu izinjini. Imigomo iqala ukuzalwa imibono umklami - umculi kanye umuntu onesandla ukudalwa isakhiwo esiyisisekelo. Ngemva umdwebo kusakhiwo isiqedile ngokuphelele, inqubo ebalulekile ngokulinganayo - layout isifanekiso iwebhusayithi.

Isifanekiso noma isakhiwo - lokhu akulona isayithi ngomumo, uhlobo umfuziselo adalwe umklami, esekelwe kamuva iwebhusayithi ngokugcwele kungadalwa. Ngokombono izinhlelo, isifanekiso - iqoqo imithetho ethize ukubonisa ulwazi. It is ngokuvamile kusetshenziswa ukudala kakhulu elula indawo static HTML-isifanekiso. -HTML kuyinto ejwayelekile uxhumano yomdwebo ulimi (imibhalo) ku-intanethi.

Esidlekeni layout - yinqubo kumiswa Amakhasi layo web womshini umklami iphethini. Lolu hlobo umsebenzi wahlanganyela indawo isakhiwo. Umsebenzi oyinhloko coder is dalo of-HTML ikhodi, okuyinto ikuvumela ukuba uthumele umbhalo, izithombe kanye nezinye izakhi of eWeb ezindaweni ezithile idokhumenti futhi silubonisa efasiteleni web nanoma yisiphi isiphequluli sesimanje ithuthukiswe ngokuvumelana isakhiwo umklami sika. Ngesikhathi sakhe coder njalo kumele baqinisekise ukuthi abeke ingxenye efanayo kusakhiwo angaveli kahle kuzo zonke iziphequluli. Eminyakeni ethile ngaphambili, i-HTML-esephepheni isayithi esekelwe ukusetshenziswa amatafula. Ngokuhamba kwesikhathi, ama-elementi amasha (tags) avele-HTML ulimi. Enye yalezi izakhi kwaba div. Uma eminyakeni yamuva div isakhiwo waba kakhulu ayethanda uma udala Amakhasi kusayithi, manje saziso. Okwamanje, amasayithi nge amatafula cishe typeset. Kunalokho, umqondo wegama elithi "isakhiwo div" livame ukusetshenziswa kanjani igama elithi "isakhiwo izingqimba" noma "amayunithi enze-up."

div - ithegi okungenzeka lowo muntu izingcezwana kungenziwa ahlukaniswe i-HTML ikhasi. Le maki liyisici block.

Div ithegi unamapharamitha ezimbili eziyinhloko:

• I Hlela, siyamanisa ekuqukethe (ngakwesokunxele, ohlangothini kwesokudla sekhasi, igxile, noma kulingane);
• Isihloko, unezela itooltip ukuze elikuqukethe.

Div isakhiwo: izinzuzo main:

• lincane uma liqhathaniswa yomdwebo isakhiwo sethebula;
• ikhono ukudala "iraba" umklamo kwekhasi;
• aqine okwalandela page imithwalo kusiphequluli yomsebenzisi;
• umsebenzi wokusiza ezimweni eziphuthumayo kanye izitayela (CSS), isabelo izici isitayela usebenzisa i-id.

Div isakhiwo: bokwenza eyinhloko:

• ukungakwazi kahle ukubonisa ikhasi kwezinye iziphequluli asebekhulile (IE6);
• yinkimbinkimbi yokuhlala amayunithi ekhasini, nokuphatha.

Kuye iphrojekthi idalwa kungaba inhlanganisela isivimbo isakhiwo sethebula.

Kungani manje iningi ochwepheshe ukuthuthela kude usebenzisa amathebula in isakhiwo?

Endabeni isakhiwo sethebula isayithi ikhodi uthola omkhulu, okwenza kube nzima ukuba eminye ukusebenza kwabo program. Ukuze uthole eyenziwe leli phutha-HTML ikhodi, uzodinga imali elikhulu nje impela isikhathi. isakhiwo tabular lidale umthwalo eyengeziwe on the server Web, ngaleyo ndlela ingasheshi umsebenzi wakhe, futhi ngaleyo ndlela ukubambezela ukudedelwa kolwazi isiphequluli. Umphumela wesayithi isikhathi eside ukuba ivuleke.

Isakhiwo isayithi kuyinto isigaba ebalulekile indalo yayo, ngaphandle kwalo Awukwazi ukwenza noma yikuphi, ngisho kakhulu elula, umthombo asekeleke ku-Inthanethi. Uma umsebenzi coder ephelele, isakhiwo typeset uya ezandleni Onjiniyela sewebhu, ukuqinisekisa isekuhlanganiseni e ukusingathwa kanye nokuqaliswa-CMS-system, lapho kuzohlala engakabi yabo.