Computer, Zokuhlela
Indlela yokwenza itafile HTML: inkcazelo eneenkcukacha
Uluhlu - enye yezinto ezibalulekileyo, kodwa izinto ezifanayo entsonkothileyo ixesha ukuba kufuneka abe khona kumaphepha e web. Ngoncedo lwabo iluncedo ukusebenzisa ulwazi ezibalulekileyo luncedo ngendlela kunokuba ngqo. Kakade ke, uninzi abahleli e itemplates, ukusebenza iinjini ezahlukeneyo, faka ngokuzenzekelayo i table iwebhusayithi yakho okanye upapasho eyahlukeneyo, kodwa yintoni ukuba uyilo lwezibonelelo web, amaphepha ayo zidalwe ukusuka ekuqaleni? Ke inkosi mfundi ukuze bafumane ingxaki: indlela yokwenza itafile e HTML. Makhe sibone ngokukhawuleza ngayo kunye nokudala ngokuchanekileyo loo nto.
khetha umhleli
Kuqala kwinto zonke, ukuqala ukudala itafile, kufuneka ukuchaza umhleli apho uya kusebenza. Kakade ke, indlela elula khetha inkqubo apho udale engundoqo ikhowudi site. Kodwa kungcono ukusebenzisa le njongo yokubhala elungileyo endala.
Usenokuzibuza, kutheni nzima ubomi bakho, kuba ukuba uthe wenjenjalo zantle kumhleli, ngoko umphumo kungabonwa nangoko, kakhulu, kwaye nkqu uyabakhokela inkqubo ukuyisebenzisa.
Ewe, kuyinyaniso, kodwa ukwenza itafile ukusuka ekuqaleni, uya nje kuba nako ukuhlola siseko indalo bayo, kodwa ukunqanda okubhala iintloni yaye iimpazamo ikhowudi ngxabano. Maxa wambi kuyenzeka kwazenzekela ukuba isalathisi sihanjiswa phantsi, kwaye inkqubo yokubhala ikhowudi ngempazamo enyakazelayo kuzo, nto leyo maxa wambi kunzima ukufumana. Ukudala itafile yokubhala, uyakwazi bakope ikhowudi kwaye kuyicola kwi ndawo elifanelekileyo kuwe.
I algorithm yokudala itafile
Ukuze uqale, yenza algorithm emfutshane, ukuba ukwenza njani isithebe HTML. Oku kukuqinisekisa ukuba uqonde ngokulandelelana inqwanqwa ngalinye. Emva koko hlalutya kanye ukuba ukwenza njani na kwinto nganye.
Masiqalise kunye nezenzo wokulungiselela.
1. Zoba i-oganogram on image etafileni ephepheni.
2. Bala inani lemiqolo kunye neeseli. Ukuba inani ezahlukeneyo elidlulileyo - ukucinga ryadochka ngasinye ngokwahlukeneyo.
3. Ukumisela inani iiseli umqolo-ephepheni (umzekelo, «№» iseli, "Igama" kunye t. D.).
4. Bhala phantsi parameters eziyintloko kwetafile - umbala, ukuphakama nobubanzi, ukwenziwa kwemigca yokubhaliweyo - ngokufutshane, yonke into ibonakale kufanelekile.
Emva koko uye ngqo ekuyilweni theyibhile:
1. Faka i table tags.
2. Faka tags ze imigca ezisekelwe isixa osidingayo.
3. Imiqolo ukufaka tags leeseli (oqhelekileyo kunye omdana), kwakhona ngokwesiseko isixa eziye abhalwe ephepheni.
4. Beka inani elinkeza iziphumo itafile lonke.
5. Ukuba ufuna ukucwangcisa parameters iiseli ngamnye.
6. Bhala kwisisele yemiyalezo yethu.
ukudala itafile
Ngoko ke, wena ukhethe umhleli, ngoku makhe sijonge indlela yokwenza isithebe HTML. Tag evumela itheyibhile (
Ngokufaka itafile tags, wadala imiqolo kunye neeseli.
Ngoku, siphawula ukuba ezi zinto nabo nesithandwa sakhe. Tag
Kuba eliphezulu-iiseli kufuneka kusetyenziswe izinto bafundelane ngezibini
Njengoko sele kukhankanyiwe, inyathelo lokuqala ukuze ukrwele umgca, ngoko ke kufuneka ukuba babhalise iseli. Ukwenzela ukuthintela ukubhideka, uyacebiswa ukuba enze naluphi na nezikhuseli phakathi ibloko nganye kumgca okanye amabini, okanye ukumisela i izinto ezintsha block ngokusebenzisa isitshixo i "Tab".
njani ijongeke njani? Into efana nale:
-
;
; № p / p th>; Igama th>; - Ts>;
; 1 ; ivanov TD>; - Ts>;
- Table>.
Njengoko ubona, akukho nto nzima ngayo. Eyona nto ibalulekileyo - musa ulahlekile inani lemiqolo kunye neeseli. Kungenjalo, le theyibhile iya axis.
Thina lidilizwe ukudala itafile e HTML, ngoku sinako ugqithele parameters zombini i-Matrix nezintlu zayo kunye neeseli.
Iinketho table
Xa ikhowudi kubhaliwe kwathiwa, kuyimfuneko ukuba banikele ingqalelo kule ngongoma zilandelayo: ulungelelwaniso kwi etafileni le HTML, umbala kwimida, imvelaphi, itekisi, njalo-njalo.
I parameters echazwe kwi tag itafile
. Ezi ziquka: 1. Border - ububanzi umda. Kuchaziwe yinombolo. Ngokunga gqibekanga, nayiphi na imida itafile shwaka.
2. Bordercolor - umbala emdeni. Kunokuba anikwe njenge elinekona ezintandathu eziphela kwishumi umbala (# 00008B), kunye negama lakhe angliykom (DarkBlue). Ngokunga gqibekanga, oko kusoloko hina.
3. Bgcolor - umbala ongasemva. Njengoko icaciswe yi khowudi okanye igama.
4. Lungelelanisa - ukulungelelanisa itekisi ukulungiselela itafile. Default - ngasekhohlo. Kukho iindlela zilandelayo kule parameter:
- ekhohlo - ukurhangqa ekunene;
- ilungelo -obtekanie ukuya ekhohlo;
- iziko - imveliso itafile phakathi ngaphandle kwemali.
5. Ububanzi nokuphakama - nobubanzi, ukuphakama etafileni. Inokuba mhlawumbi pixels okanye njengepesenti (xa kuthelekiswa kubungakanani window umkhangeli zincwadi).
Echaza lwesalathisi othile, kufuneka sinikele ingqalelo ngokukhethekileyo kuyilo. Emva ecacisa parameter ukuya uphawu "zilingana", emva koko kuchaphulo ibonisa ixabiso kwangaphambili.
Ke ukuba umbala yesicatshulwa, ngoko yenza ukuba kube ngendlela efanayo njengo kubhaliweyo okungenanto format HTML.
Umzekelo etafuleni:
-
; -
; -
№ p / p th>; Igama th>; - Ts>;
; 1 ; ivanov TD>; - Ts>;
- Table>.
iparameters imiqolo
Ngoko Sele ndicinge ukuba ukwenza njani itafile HTML kwaye umisele eziphambili iparameters yayo. Kodwa kuthekani ukuba kufuneka anikezele umtya? Jonga kuye njengoko umzimba omkhulu etafileni?
parameters bamacandelo ezibhaliweyo ithegi
ngendlela efanayo njengoko itafile data. Ukuze agudle variables zilandelayo singachazwa: 1. Sele makwazeke kuni umda, bordercolor kunye bgcolor.
2. Lungelelanisa - ukulungelelanisa itekisi kumgca. It zingasetwa ngasekhohlo, iziko kunye tye.
3. Valign - i tag silungelelanisa umbhalo nkqo. Kuthatha amanani alandelayo:
- top - okubhaliweyo ilungelelaniswe kumda eliphezulu;
- eliphakathi - phakathi;
- ezantsi - usiko ezantsi.
umgca zavunyelwa UMZEKELO:
-
; -
№ p / p th>; Igama th>; - Tr>.
iparameters iiseli
Kwaye into yokugqibela kufuneka sinikele ingqalelo kwabo banqwenela ukwazi ukwenza njani isithebe HTML - i parameters iiseli ngamnye, zombini eqhelekileyo kunye nemali. Enyanisweni, yonke into yenziwe ngendlela efanayo kuba itafile okanye emgceni. I wongezelela kuphela izinto ezimbini ezibalulekileyo:
1. Colspan - Le parameter lixela inani lwemihlathi apho iseli ingafikelela.
2. Rowspan - sele ibonisa inani lemiqolo yelungu kule seli.
Ekubeni design akukho ezahlukeneyo ukusuka kumgca kagqirha le, oko akusayi kubangela ikhowudi isampula.
iziphumo
Yenza i table kuba akukho nje kunzima njengoko kusenokubonakala xa efika kuqala. Into esemqoka xa ubhala ikhowudi yayo - inzondelelo kunye nengqalelo.
Ke ukuba ufake indlela itafile HTML, ngoko inani layo ikhowudi kwanele ukuba bakope baze kuyicola kwi indawo iphepha lakho, apho, ngokoluvo lwakho, kufuneka ibekwe.
Musa ukoyika ukuba asebenzise, yaye kungekudala wena kakuhle ngokugqibeleleyo ubuchule ekudaleni iitafile. ithamsanqa!
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