HTML-code. codes umbala HTML

Ngokuqinisekileyo nazo ikhonsepthi njengoko HTML-ikhowudi enjalo. Thina sivile evela kubahlobo, kubonwa kwi menu lweebhrawuza, njalo njalo. N. Kodwa yintoni na? Makhe sibone ukuba yintoni na ikhowudi kwaye yintoni imiba yakhiwa.

ulwazi olusisiseko

Siqala inkcazelo. HTML-ikhowudi - zeempendulo naliphi na ikhasi lewebhu, nto leyo eyenzelwe kusetyenziswa ulwimi HTML.

Le mithetho ibandakanya tags ezenza umkhangeli umisela inkangeleko yephepha. Ukwakhiwa kwayo yahlulwe kabini: intloko - isihloko yoxwebhu, apho irejista isihloko page, kunye neenkcukacha malunga xwebhu ngokwawo, kunye umzimba - umzimba xwebhu, ezimisela imida yephepha.

Ukwenzela ukuba udale iphepha le web ngaphezulu okanye ngaphantsi onesidima, ebhaliweyo ukusuka ekuqaleni, kufuneka kuvelelwe nezinye iinkalo iitags ezisetyenziswa kulo ulwimi, parameters zabo, ngokunjalo ukwazi iikhowudi umbala HTML.

tags

Ithegi - element ye HTML. Yiyo, uyakwazi ukubeka bomgca, umbala, ubungakanani itekisi, kuyicola kwi etafileni kunye nemifanekiso, fomati, ukudala headers, unxibelelwano, kunye nombala page.

Tags zisoloko list izibiyeli ezineekona - <>, kwaye yiloo nto eyenza bahluke kwiindinyana, nto leyo eboniswa kwiphepha xa iincwadi. Kukho iindidi ezimbini - kabini nabangatshatanga.

Ngababini yakhiwa ukusuka tag ukuvula nokuvala, ngoxa yokugqibela emva kokuba engile yasekhohlo na slensh tye. Umzekelo: & lt; b & gt; itekisi & lt; / b & gt;.

Phakathi tags mibini isicatshulwa, itheyibhile, umfanekiso, okanye enye into, leyo iboniswe kwiphepha le web.

Solo kwakhona iqulunqwe tag owodwa kwaye ayiqulathanga isleshi phambili. Umzekelo: & lt; hr & gt;.

Tags zingaba parameters anokuthi ukuzicwangcisa usebenzisa codes ezikhethekileyo ze HTML.

Kananjalo qaphela ukuba uninzi abalinganiswa: inja, ezityiwa, iisimboli uphawu mkhulu okanye ilingana, ngaphantsi kune, okanye ukulingana, kunye nabanye abaninzi - kukho itafile okhethekileyo, nto leyo ichaza ikhowudi yekharakhtha data. Le khowudi luqala i ampersand, emva koko apho inokuba yiyo nayiphi unobumba mnemonic uphawulo yayo, okanye uphawu wesikiti kunye nemivo ezintathu-ikhowudi yekharakhtha. Ekupheleni ngokuqinisekileyo ukuba semicolon.

tags key

Yintoni i HTML-ikhowudi, siyaqonda, ngoku ke izakuzama ukudwelisa iitags eziphambili, oluno kubaluncedo, ukuba ukudala amaphepha zabo web ngokwabo, ngoko ke ubuncinane zedizayini yombhalo.

nesithandwa:

• & Lt; umzimba & gt; - Iqulatha parameters ezisisiseko xwebhu ezifana umbala ongasemva zamakhonkco, kunye namanye amacandelo;
• & Lt; p & gt; - libonisa kumhlathi;
• & Lt; b & gt; - khetha isicatshulwa ngqindilili;
• & Lt; i & gt; - Italic;
• & Lt; u & gt; - kubonisa umbhalo;
• & Lt; s & gt; - izenza umbhalo;
• & Lt; ukusekela & gt; - icwangcisa itekisi umbhalo;
• & Lt; sub & gt; - kombhalo;
• & Lt; ifonti & gt; - icwangcisa paramerty wefonti: ubungakanani, bomgca, umbala;
• & Lt; div & gt; - nayo unako lungelelanisa yakho;
• & Lt; h & gt; - Maka headers;
• & Lt; a & gt; - ngoncedo iseti reference;
• & Lt; itheyibhile & gt; - kuyanceda ukufaka uxwebhu itafile enxulumene nayo ilayishele phantsi & lt; tr & gt; (Line) ne & lt; TD & gt; (Cell).

eyodwa:

• & Lt; br & gt; - eyodwa, urhangqo lombhalo, elandela emva kwakhe, kwiphepha elitsha;
• & Lt; hr & gt; - oko kufakwa okubhaliweyo umgca othe tye.

Kubalulekile ukuphawula ukuba iitags zidla emiselweyo kumgca omtsha. Oku kwenziwa ukuze kube lula nje kuphela coder, kodwa abo baya ukujonga ikhowudi e HTML.

parameters tag

Sele kuxoxwa kunye nawe iitags ezingundoqo, nto leyo yenza ukuba ufuna ukwazi. Kakade ke, siye kuluhlu, asingabo bonke, kodwa oku ubuncinane ibe ngokwaneleyo ukudala amaphepha yabo yokuqala web.

Kodwa bambalwa obaziyo tags kufuneka uhlole i parameters anokuthi abekwe. Kweli nqaku, siza kwenza kuphela ngokutsha emfutshane, thina bachaza zisetyenziswa kakhulu qho. Ukuze ubone ukuba unako, vula nayiphi HTML-khowudi.

Makhe na kwakhona ukupeyinta ukuba ithegi olu khetho efanelekileyo, ekubeni uninzi lwabo zisetyenziswa uninzi imiyalelo web yophawulo:

• ubuso - ikhankanya uhlobo befonti;
• ubukhulu - ikhankanya ubungakanani;
• umbala - icwangcisa umbala;
• lungelelanisa - ulungelelwaniso;
• igama - igama;
• href - ukusebenzisa le parameter icwangcisa idilesi reference;
• Alt - umbhalo enye;
• ububanzi - ububanzi;
• ukuphakama - ukuphakama;
• imvelaphi - lodonga;
• bgcolor - imvelaphi.

Le nto yonke imida, siye zidweliswe kuphela ezisetyenziswayo kakhulu aziwayo.

Emva lifike parameter uze kubhaliswe ixabiso ocatshulwe. Sicebisa ukuba kuphuhliso sites Web kunye namaphepha basebenzise neencwadi zezifundo ezizodwa okanye manuals ukuze ukwazi ezingundoqo iparameters kuphela, kodwa ilungelo lokucela kubo.

umbala Table

Ngoko, kunye tags ezisisiseko kunye nezicwangciso zabo, sasiqondana, ngoku makhe sijonge iikhowudi umbala HTML. Oku ngoncedo lwabo, ungakhankanya umbala wokubhaliweyo, amaphepha, okanye ezinye izakhi zawo.

webmasters makhwelo kufuneka bazi ukuba kukho itafile umbala ekhethekileyo apho neekhowudi kunikwa umbala nganye. Kukho abangama-16 imibala usisiseko ukuba kusetwa kuphela esebenzisa kwetafile, kodwa ngokukhomba nje igama labo IsiNgesi. Kwakhona kuyenzeka ukuba ukongeza amagama ukukhanya nobumnyama, babuze umthunzi ekunene.

Kukho kwakhona itafile imibala ekhuselekileyo, nto leyo eye 216 zonke iintlobo nembeleko.

Qaphela ukuba ukusetyenziswa yezintlu Kulula kakhulu ngakumbi. Banikwa hex ikhowudi umbala. Kulo mzekelo, uyakwazi ukubona ngoko nangoko ukuba umbala. Ikhowudi ngayinye iqala nge uphawu iponti, kulandele izibini ezintathu nangemiqondiso, eziziimpawu ngobunzulu imibala yokuqala: obomvu, oluhlaza, nemisonto emsi.

Le khowudi akope kwaye kufakwe izicwangciso zakho ezinqwenelekayo kwi tag.

Indlela ukubona ikhowudi yephepha

Ukuba unomdla ekudalweni kumaphepha e web, ngoko ngokuqinisekileyo kuba umdla ukubona site HTML-ikhowudi oyithandayo okanye ukuba undwendwela kaninzi.

Kodwa njani ukwenza loo nto? Kukho iindlela ezimbini, ngeranti alula nangqalileyo. Lokuqala - ukuvula iphepha olufunwayo uze ucofe udibaniso lwesitshixo Ctrl + U. Kwi-window entsha, kuya kuvela ikhowudi yemvelaphi lwephepha, apho ubona nokuhlola.

Indlela yesibini - cinezela i ekhohlo iqhosha le mouse kwaye khetha kwi -drop-list, khetha "Source Code." Sekunjalo, sicebisa ukuba usebenzise indlela yokuqala, ukususela ukusetyenziswa izitshixo ezishushu kulula kwaye kulula kakhulu.

Qaphela ukuba ngokufunda ikhowudi, unako kwakhona ukujonga izimvo kuwo, iirejista tag kwi "Comment", nto leyo sijongeka njengoku: & lt; & Gt;. Ngaloo ndlela ke nezimvo ezibhaliweyo emva uphawu lwesikhuzo. Kwibhrawuza yakho, ukuba kungaveli. Esibhaliweyo ngokuyintloko kwezinye badwelisi benkqubo kunye nabayili web bakwazi ukuqonda uhlobo unit lolwazi nto ngezantsi oko kwachazwa okanye isiqwengana khowudi.

iziphumo

Bhala kwi khowudi HTML ayikho nzima kusenokubonakala xa efika kuqala. Ingakumbi xa ufuna ukwenza iisayithi nabalulamileyo kunye nabalulamileyo, iimfundiso eziselayinini kwi HTML-based , njalo njalo. N. Ukufunda umgaqo esisiseko tags lophawulo kwaye ayithethi kuthatha ixesha elininzi. Yanele nkqu iintsuku ezimbalwa ukuba aqalise ukudala iiprojekthi zabo.

Qaphela ukuba ukuba ukhetha ukufunda eli ulwimi lophawulo, lumka. iingxaki ezininzi zenzeka ngenxa ukungakhathali: Iithegi unclosed bafundelane ngezibini parameters ezimiselwe ngokungachanekanga, iimpazamo yokuchwetheza - konke oku kusongela ijike ibe impazamo, ungakwazi ukukhangela elide ngokwaneleyo. Kodwa ngokubanzi, ukuze afunde uyilo HTML iphepha kakhulu umdla.