Coding html. Raws li dyed web page

Raws li ib txoj kev ntawm encoding ntaub ntawv rau nws kis tau tus mob rau hauv Internet siv html coding. Txiav txim parameter thaum lub sij hawm tus txheej txheem no yog actuated, tus xov tooj ntawm cov khoom yog kis tau mus rau lawv ntawm ib lub cim. Yog li ntawd ib ntsis encodes ib tug khub tseem ceeb, ob me me yog tsim rau cov encoding plaub qhov tseem ceeb, peb khoom - yim. Ntxiv me me, koj muaj peev xwm dua zaum ob tus naj npawb ntawm cov encoded qhov tseem ceeb. Yog li, lub 8 khoom yuav encode sequences 256 (qhov tseem ceeb) nyob rau hauv binary code. Ib tug tseem ceeb feature yog hais tias txhua txhua theem zuj zus yog fwm tus muaj peev xwm mus rau kis ib tug ntawv nyeem cim. Ib lwm encoding ntawm yim me me yog lub coding nyob rau ntawm 16 thiab 32-bit, lawv muaj lub dag lub zog thiab ua 65.536, ntsig txog, 4294967296 ntawv nyeem cim.

Qhib lub qhov muaj browser ntawm qhov rais Internet Explorer, koj muaj peev xwm nyob rau hauv cov zaub mov "Saib - Encoding 'mus ntsib ib tug ntev daim ntawv teev cov sib txawv encodings. Nco ntsoov hais tias lub Lavxias teb sab html coding yog sawv cev los ntawm rau lub ntsiab ntxhuav uas txhawb lub Cyrillic niam ntawv. Feem ntau ntawm lawv - lub qhov rais-1251, thiab ua raws li-8859-5 lub ISO, lub UTF-8, Koi-8R, Koi-8U , kuj muaj ib tug Lavxias teb sab-lus coding rau lub Mac ib puag ncig.

Coding html yuav raug tso saib cov ntaub ntawv nyob rau hauv ib lub web page. Vim tus uas twb muaj raws tu qauv yog exchanged nruab nrab ntawm tus neeg rau zaub mov thiab ib tug web browser kev pab cov ntaub ntawv uas muaj kev cov ntaub ntawv rau txoj kev siv rau encoding cov ntawv nyeem.

Siv lub HTTP raws tu qauv, yog nqa tawm hauv tus txheej txheem ntawm xa ib lub web browser rau cov messaging neeg rau zaub mov, uas tau txais, lub neeg rau zaub mov retrieves cov yam page thiab translates nws (recode) nyob rau hauv yuav tsum tau hom ntawv. Nyob rau hauv lub qhaj ntawv ntawm ib daim ntawv rau cov neeg rau zaub mov (a Web page), nws yog tsim nyog los xaiv lub uas tsim nyog cai rau koj tus kheej (manually).

Coding html tso cai rau koj mus muab cov ciaj ciam ntawm lub downloaded web page. Tom qab tag nrho cov, nyob rau hauv qhov tseeb xaav ntawm nws nyob rau tus neeg siv lub browser ranked web kev pab. Piv txwv li, txawm cov xim uas siv los ntawm cov nplooj ntawv yog txhais los ntawm lub code.

Coding html xim tshwm sim los ntawm defining lub yam xim nyob rau hauv gradations cov thawj xim. Yuav kom muab tau cov yam xim rau cov saib yuav tsum tau tov nyob rau hauv cov yam proportions ntawm cov thawj xim - liab (Red), ntsuab (Green), thiab xiav (Blue). Yog li, lub nkag teb chaws nyob rau hauv lub RGB code rau cov ntshiab xim liab zoo li rgb (255,0,0). Numeric set nyob rau hauv pab pawg rau cov ntsuab xim yuav tsum tau nthuav tawm ib tug xaiv ntawm 0,255,0, rau cov kob xiav - 0,0,255. Classically daj xim coded ua ke 255,255,0 thiab violet sau raws nkaus Ii mus rau lub code 255,0,255. Nyob rau hauv dub chislosochetanie nws zoo li 0,0,0, cov dawb 255.255.255 thiab 192.192.192 grey.

Qhov saum toj no sawv cev ntawm cov xim muab rau clarity, html coding yog siv hexadecimal cim (Hex), uas yuav pib nrog #. Thaum koj sau cov code hex xim dub yog muaj tuaj raws li # 000000, Dawb - #ffffff, ib tug grey - # C0C0C0. Maub cov thawj xim liab, ntsuab thiab xiav yuav zoo li # FF0000, # 00FF00, # 0000FF, ntsig txog.

Lub W3C siv 16 xim, rau siv tau HTML thiab CSS. Rau lawv, lub me nyuam los tu lub npe: aqua (aqua), xiav (xiav), dub (dub), ib tug magenta (fuchsia), ntsuab (ntsuab), grey (grey), txiv qaub los yog txiv qaub (txiv qaub), ultramarine (navy), Liab (maroon ), txiv (txiv), liab (liab), magenta (purple), nyiaj (silver), dawb (dawb), blue (teal) thiab daj (daj). Rau cov xim uas yog tsis muaj nyob rau hauv daim ntawv no, nws yog ntau yog siv cov Hex los yog RGB code.

lub tswvyim ntawm "kev ruaj ntseg xim" yog ntau ib tug ob peb xyoos dhau los, limiting tus ntau ntawm cov xim siv nyob rau hauv cov creation ntawm nplooj ntawv Web site, web-rau 216 xim. Kev loj hlob ntawm computer technology tau muab tshem tawm tag nrho cov kev txwv nyob rau hauv no hais txog.