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Nzuzo html. Dị ka e sijiri web page

Dị ka ụzọ nke ngbanwe ọmụma n'ihi na ya nnyefe n'elu Internet eji html nzuzo. Ịchọpụta oke n'oge usoro a na-actuated, ọnụ ọgụgụ nke ibe n'ibe na-ebute site ná ha via a kpọmkwem akara. Ya mere, otu bit-ebu ụzọ amata a ụzọ ụkpụrụ, abụọ ibe n'ibe na-haziri maka ngbanwe anọ ụkpụrụ, atọ ibe n'ibe - asatọ. Agbakwunye ibe n'ibe, i nwere ike okpukpu abụọ nke ọnụ ọgụgụ nke koodu ụkpụrụ. N'ihi ya, 8 ibe n'ibe nwere ike encode usoro 256 (ụkpụrụ) na ọnụọgụ abụọ koodu. A ọwọrọiso mma bụ na nke ọ bụla usoro ẹnịm ike ebunye a ederede agwa. Otu ọzọ ngbanwe nke asatọ ibe n'ibe bụ nzuzo na 16 na 32-bit, ha nwere ike na nhazi 65.536, karị, 4294967296 ederede odide.

Emepe gụnyere ihe nchọgharị nke Windows Internet Explorer, ị nwere ike na menu "View - ngbanwe 'ịhụ a ogologo ndepụta dị iche iche kwado. Buru n'uche na Russian html nzuzo na-anọchi anya isii isi tebụl na-akwado ndị Cyrillic mkpụrụ akwụkwọ. The kasị n'etiti ha - Windows-1251, mgbe ndị na-8859-5 ndị ISO, na UTF-8, KOI-8R, KOI-8U , nwekwara a Russian-asụsụ nzuzo maka Mac gburugburu ebe obibi.

Nzuzo html nwere ike n'ụzọ ziri ezi na-egosipụta ozi na a web na peeji nke. N'ihi ẹdude protocol na-gbanwere n'etiti ihe nkesa na a nchọgharị na weebụ ọrụ ọmụma na e dere mbara data na usoro eji maka ngbanwe ederede.

Iji na HTTP protocol, a rụrụ na usoro nke na-ezipụ a nchọgharị weebụ na nkesa ozi, nke natara, nkesa weere chọrọ page na sụgharịta ya (recode) na chọrọ format. Na-anọghị nke a akwụkwọ na ihe nkesa (a Web page), ọ dị mkpa iji họrọ ihe kwesịrị ekwesị nzuzo onwe gị (aka).

Nzuzo html-enye gị ohere ka ndị afọ nke ebudatara web page. Mgbe niile, na ziri ezi nghọta nke ọ na-adabere na ọrụ nchọgharị họọrọ web akụ. Dị ka ihe atụ, ọbụna ndị na agba ji na peeji nke a na-akọwa site na koodu.

Nzuzo html agba emee site n'ịkọwapụta chọrọ agba na gradations nke isi na agba. Iji nweta ihe ndị ha chọrọ na agba na ileba anya ga-agwakọta ke chọrọ otosịrị iru nke isi na agba - red (Red), green (Green), na-acha anụnụ anụnụ (Blue). N'ihi ya, ntinye ke RGB koodu n'ihi na dị ọcha red agba anya dị ka rgb (255,0,0). Ọnụọgụ set na brackets maka akwụkwọ ndụ akwụkwọ ndụ na agba ga-ọkọnọ a nhọrọ nke 0,255,0, maka-acha anụnụ anụnụ - 0,0,255. Classically odo agba nzobe Nchikota 255,255,0 na violet kwekọrọ na koodu 255,0,255. Na nwa chislosochetanie ya anya ka 0,0,0, ndị na-acha ọcha 255.255.255 na 192.192.192 isi awọ.

The n'elu nnọchiteanya nke na agba na-nyere maka doo anya, html nzuzo bụ iji hexadecimal notation (HEX), nke na-amalite na #. Mgbe ị dee code HEX nwa agba na-anọchi anya dị ka # 000000, White - #FFFFFF, a awọ - # C0C0C0. Ngbanwe isi agba red, green na-acha anụnụ anụnụ ga-ele anya dị ka # FF0000, # 00FF00, # 0000FF, karị.

The W3C eji 16 agba, maka nti HTML na CSS. N'ihi na ha, doo nke aha: aqua (aqua), acha anụnụ anụnụ (-acha anụnụ anụnụ), nwa (nwa), a magenta (Fuchsia), green (ndụ ndụ), isi awọ (ocha), lime ma ọ bụ wayo (lime), ultramarine (agha mmiri), Red (maroon ), olive (olive), red (red), magenta (odo odo), silver (silver), na-acha ọcha (ọcha), bluish (teal) na-acha odo odo (odo). N'ihi na agba na-agunyeghi na ndepụta a, ọ bụ ihe ziri ezi na-eji HEX ma ọ bụ RGB koodu.

echiche nke "dị mma na agba" bụ nkịtị a afọ ole na ole gara aga, ịmachi nso nke na agba na-eji na e kere eke nke na ibe weebụ, web-na 216 agba. Development nke nkà na ụzụ kọmputa wepụrụ niile mgbochi na nke a.

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