Rorohiko, Hōtaka
CSS, tupurangi, tupurangi: whakaparo, tamaiti, ūnga
Na roto i te whakakotahi i HTML me CSS, ka taea e koe te whakahaere tino nga āhuatanga katoa o ngā whārangi Tukutuku. Ki te momo taea ngāwari koe te huri i te titiro o tetahi poraka raina ranei. E mea pinepine Coder Me ki te mahi i te mahi matatini atu - ki te huri i te titiro o te huānga e kore ko ake, ka rite ki te wahi motuhake i te āhua ngā ranei. I roto i tenei take, ki te āwhina o te tupurangi CSS.
Tupurangi-mahi i runga i te parau tumu taua rite te akomanga auau i roto i te tautohu, engari i te pae tino e kore ratou e tapaea ki konei. Ka taea te tīpakohia ratou i runga i te pūtake o ngā āhuatanga e kore e whakaurua i roto i te mōhiohio tuhinga, e kore e tīpako te kaikōwhiri mua. Ko te tauira ohie Here: whai koe i te pātene whero, a ka hiahia koe ki ina whakaparo koe ka reira puru. Takahi, e taea te whakatinana i te reira i roto i JavaScript, engari he aha te mea te reira na uaua? He nui atu watea ki te whakamahi i te : whakaparo CSS. Ki te tona awhina taea hoatu e koe tetahi kōwae nga tawhā kia e ka rongo anake, no te te pehu kiore.
E whakahoutia wā Rārangi o CSS tupurangi-akomanga. Mahalo, ia tai'o e koe i tenei rauemi, e rave rahi itehia hou. Hei timata, whakaaro te hunga i puta i roto i te whakatakotoranga CSS3.
: Ika-o-momo
Wai o koutou ki te rārangi i roto i nei e hiahia ana koe ki te whakamahi i ngā tae, arā, te rārangi tuatahi ko, hei tauira, te tuhituhi i roto i reta whero, me te tuarua - .. Blue, whero ano te toru, te wha ano i puru. I mua, i a koutou ki te waihanga akomanga hou. Tahora o te mua tāpiri ki ia huānga i runga i te rārangi o te piha haapiiraa, a ka puta ke o ratou ahua i roto i te raukāhua. Ehara i te mea hāneanea rawa, me te whakapoke tahora.
Na ko māmā mea katoa. Whakamahia CSS tupurangi-piha: nth-o-momo. Tenei ka hoatu he faingamālie ki te tiki i te pānga ataata e hiahiatia ana, i waho te huri tetahi i roto i te tautohu. Ko ohie te parau tumu: tomo koutou he kaikōwhiri, a i roto i ngā taiapa i muri i te ingoa tuhituhi i te tātai i te kupu matua e ka kitea i te mea timatanga e hiahiatia ana ranei. Hei tauira ,: nth-o-momo (ara) e katoa noa huānga, me: nth-o-momo (rerekē) - te rerekē. He he maha nui o tātai e whakamahia ana ki te whakahaere ïa. tohu nga taiapa te tau taea - i roto i tenei momo take ki te kia tono ki te huānga nei taupū he rite ki tenei tau.
: Ika-tamaiti
Tenei CSS tupurangi-piha i runga i te parau tumu o te mahi ko rite ki te tetahi o mua, engari mahi pērā reira anake ki ngā tamariki o te tūemi i tīpakohia. Hei tauira, ki te hiahia koe ki te whakamahi i te reira ki te whakarite i te ahua o ko te matua
Hoki te mana pū o te ture e taea te whakamahi. Ko ratou rawa uaua mo te tīmata, engari ko reira utu he iti hohonu ki te wetereo o te pehea riro katoa māmā. Ko nga tātai e whai ake: he b +, i reira he - he he take, me te b - wāhikē. Hei tauira, ki te i roto i te reu tohu n, te tupurangi-kōwhiria huānga tamaiti katoa (no te mea e kore e te mea i whakaritea ngā atu i roto i te puka o te me b). Ki te whakapūtā koe te n + 2, nga mea timatanga katoa anake te tuatahi (no te mea he rite ki te rua i te Paraire) ka kia tīpakohia. Best o katoa, ki tenei wa ako i roto i te mahi. Whakamātau ki te wāhanga tamaiti me tātai rerekē.
: Last-tamaiti
Ko te kuware mea katoa. E whakamahia tupurangi-akomanga tamaiti CSS ki tīpako i tētahi tūemi ngā. kōwhiria e tenei te tamaiti whakamutunga o te wāhanga matua. Kei te whakamahia tino maha, hei tauira, ki te tīpako i te rarangi whakamutunga o te tepu tango nukuhanga i te poraka whakamutunga ranei ki te karo i tona whakawhiti ki te raina muri.
: Ika-muri-tamaiti
Na roto i te parau tumu o te mahi ko rite ki te whakahuatia i mua nth-tamaiti, engari mahi i roto i te huarahi i te ritenga, ie. E., no te whakamahi i ngā huānga e neke whakarunga. Ko te pai tenei ki te hiahia koe ki te kitea i te tūemi torutoru whakamutunga.
Kia whakaaro koe e CSS huakore enei tupurangi-akomanga, me te tupurangi-āhuatanga, mai taea e koe kia mahi pai i nga mea e akomanga tikanga. E kore te mea pera tenei. : Nth-tamaiti ,: nth- muri-tamaiti , me o ratou analogs he tino watea ka mahi i runga i ngā kaupapa nui - hei tauira, i roto i te wā i reira te poraka kua he maha nui o ngā tamariki. whakarite ringatia akomanga roa, me te pakeke.
mana tupurangi-kāwanatanga
He aha te mea e hiahia koe ki te huri i te ahua o te huānga i roto i te āhua ngā? whakarato ana tēnei take CSS tupurangi-pāwhiri, tohu me ētahi atu mahi. Kia titiro tatou ratou i roto i ngā kōrero.
: hono
Tenei tohutoro tupurangi CSS, e kore katoa, engari anake te hunga e kua kore ano tae mai. I roto i te reira e nehenehe e koe whakapūtā momo mo huānga , e kore i hoki nei ano haere te kaiwhakamahi.
: titiro mai
He orotahi o te whakatinanatanga o mua, e anake whakahaere hononga kua tae mai. Paheko enei tupurangi-akomanga e rua, ka taea e koe te whakarite i te ahua o ngā tūtohu rite rite e hiahia ana koe. Kia mōhio, Heoi, e kua tatau te āhua mō ngā pūtirotiro motuhake, me te tukua i muri hītori maimoatanga.
Ko te tupurangi-piha: ūnga CSS
Ko tētahi o te tino ngā tupurangi-akomanga, e ki te whakamahia ki etahi whānuitanga whakakapi te whakamahi o JavaScript. āhei te reira i te mana e ngā te pūtāutu i roto i te wāhitau rarangi o te whārangi. Ae, ko te wa tuatahi ko reira uaua ki te matau. Whakamātauria ki poroporo te tauira.
Kia mea a e tatou i runga i te whārangi 3 poraka Tauoti ki etahi id: id1, id2, id3. E hoki matou e toru hononga ki te uara hāngai href: # id1, # id2, # id3. A, no te pāwhiri koe i runga i te hononga tuatahi i roto i te wāhitau rarangi o te whārangi i muri i te hono ki te id hāngai ka waiho i te whārangi iho.
Ko te CSS mō poraka Tauoti katoa tohua whakaatu rawa: kahore, e te, e kore e whakaaturia e ratou i te taunoa. whakamahi tatou ūnga: Tauoti, me te hoatu i te reira i te whakaaturanga rawa: poraka. Na, ka pāwhiri koutou i runga i te hononga ki etahi te href, poraka ki te id hāngai ka kia whakaritea ki te whakaatu: poraka, a reira, ka tīmata ratou ki puta i te whārangi! A, no te pāwhiri koe i te hono ki te HREF = http: // pae / tuhinga / 319683 /% E2% 80% 9D # id1% E2% 80% ka aukati 9D ki id1, a na runga i ..
Tonu e kore e matau tetahi mea? Whakamātauria ki te whakamātau. Waihanga i te tahora whārangi me momo whakaahuatia ana i runga. He meneti torutoru i muri i a koutou he nui ahua katoa i roto i.
Mahi tupurangi e taea te tono ki tetahi huānga
Te nuinga o te runga ake-whakaahuatia tupurangi-hononga hiahiatia mo te mahi. Heoi, Me kore huānga katoa. Ka taea te tono maha ngā taatou ki tetahi wahi o te whārangi rawa.
- : Kaha te whakamahia ki huānga kāhua runga e pakō te kaiwhakamahi te pātene kīore mauī;
- : Whakaparo - CSS mō huānga ki e rere te kaiwhakamahi mo;
- : Arotahi - hoki aua wahi o te whārangi, i he nei i roto i te arotahi. Kei te maha tenei tupurangi-piha whakamahia ki te mahi ki te puka. Hei tauira, ki te hiahia koe ki te tīpako i te wawe Ingoa Kaiwhakamahi, ina whakatakoto ana te manuhiri i te pehu ki runga reira me tīmata pūāhua waea.
Kia mahara ki taua: kaha anake tika i te wa o rû. i muri tonu whakaturia te whakamutunga o te pātene kiore maui te ki te awhina o momo e ngaro a ka whakaaturia te tūemi rite te whakaaturia ai i te taunoa. I roto i te nuinga o te wā, kei te whakamahia tenei tupurangi-piha ki te mahi ki te pātene. Ka taea e koe te whakaturia ratou ki te maha nui o āhua. Hei tauira, ko te pātene taunoa he puru, whakaparo - matomato, te pēhi - whero, aha ...
O te akoranga, e tino tautokona e pūtirotiro hou tupurangi-akomanga anake. Hei tauira, i roto i IE6 me 7 kore e taea ki te whakamahi i te arotahi, me te whakaparo, me kaha anake mo te mahi tohutoro i roto i IE6. Tūmanako, e kore koe e whai ki te mahi ki enei pūtirotiro, engari ki te hiahia tonu koe i ara mai, te whakamahi i kōrero herenga.
tupurangi atu
Ko te kōwhiringa whakarārangitia i runga ake rārangi kore e mutu i reira. Ka taea te ora ake huānga anake ngā whakawhetai ki te CSS hou (: whakahohea) ranei tika tapahia atu (: hauā), huri noa pouakataki tohua me te reo irirangi (: takina). Poto whakaahua atu he torutoru kōwhiringa e taea te whakamahi e koe mo te mana atu tino te ahua o te ihirangi.
- : Anake-tamaiti - flushes taea ki te tono i te kāhua ki te huānga i ko te huānga tamaiti anake;
- : Lang - ki te mahi ki nga mea timatanga i kua hoatu te reo mā te whakamahi i te huanga lang;
- : Pakiaka - whakamahia ki te tīpako i te huānga pakiaka. Fakatatau ki ai, he taua tūtohu HTML ko ;
- : E kore - he taputapu rawa kaha. āhei te reira ki a koutou te whakawhāiti i te whakamahi o etahi momo o Tīpako. Ko te tauira i konei: .blue-tae: e kore (whanganga ). He kaikōwhiri ki te tono i te kāhua ki ngā āhuatanga katoa ki te piha haapiiraa puru-tae, ki te kahore e ratou
.
e kore e taea te totoro rārangi tonu o te tupurangi-akomanga i runga i tetahi whārangi. whakamahi te nuinga o kaihoahoa tukutuku i roto i te mahi, anake etahi o ratou, hiahia ki te whakahaere i te huru ki JavaScript. Ae, te reira watea, engari i reira e te tahi mau taime i reira e tutuki hua whai hua ake kia māmā, te whakamahi i te tupurangi tika.
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