Chii chinonzi "Cascade" chinoreva muCascading Style Sheets?

Kushandura mafashoni mapepa kana CSS yakagadzirirwa kuitira kuti iwe uwane zvinhu zvizhinji zvinokanganisa zvimwechetezvo. Zvimwe zvezvinhu izvi zvinogona kupesana. Semuenzaniso, unogona kuisa ruvara rwepepuru rwebhuruvara pamusara wemavara uyezve, gare gare, sarudza ruvara rwepavara rwebhuruu. Mushanduri wacho anoziva sei ruvara rwekuita ndima? Izvi zvinosarudzwa nehokodhi.

Mhando dzeShamba Sheets

Pane mitatu yakasiyana yemashizha emavara:

1. Author Style Sheets
   1. Aya ndiwo mavara emashizha akaumbwa nemunyori weWebhu peji. Ndizvo zvinonyanya kufungidzirwa nevanhu pavanofunga nezveCSS mavara mapeti.
2. User Style Sheets
   1. Mashandisirwo emashiripiti mapepa anosarudzwa nemushandisi weWeji peji. Izvi zvinobvumira mutengi kuti ave nehuwandu hukuru hwekuti mapeji anoratidza sei.
3. User Agent Style Sheets
   1. Aya ndiwo maitiro anoshandiswa neWeb browser pane peji kuti abatsire kuratidza peji iyoyo. Somuenzaniso, mu XHTML, vazhinji vanoona vashandisi vashandisi vanoratidza taki semashoko akanyorwa. Izvi zvinotsanangurwa mumushandisi wemaitiro style sheet.

Zvigaro zvinotsanangurwa mune imwe neimwe yepamusoro mavara mapepa anopiwa uremu. Nokusingaperi, munyori webasa pepeti ane zvakanyanya kuyerwa, zvinoteverwa ne user user style sheet, uye pakupedzisira nemushandisi wemaitiro style sheet. Izvo chete kune izvi ndeya !! Kutonga kwakakosha mumushandisi wepeji pepa. Izvi zvine uwandu hwakawanda kupfuura munyori wepepeti pepa.

Cascading order

Kugadzirisa kukakavara, vashandisi vepaIndaneti vanoshandisa urongwa hunotevera hwekutarisa kuti vaone chimiro chei chinotangira uye chichashandiswa:

1. Chokutanga, tsvaga mitsara yose inoshanda kune chinhu chiri mubvunzo, uye nokuda kwemavara ane mhizha.
2. Zvadaro tarisa kuti chidimbu chepaiti chinobva kupi. Sezvambotaurwa, mavara emashiripiti mapepa anotanga kuuya, ipapo anoshandisa, ipapo mushandisi wemashandisi. Ne! Inokosha yakashandisa mashizha ane unhu hwakakwirira kupfuura munyori! Maitiro anokosha.
3. Iyo inonyanya kutsanangura musarudzo ndeye, iyo inotangira mberi ichawana. Semuenzaniso, chimiro che "div.co p" chichava nepamusoro pekutanga kune imwe chete "p" tag.
4. Pakupedzisira, sarudza mitemo nemirairo yavakatsanangurwa. Mitemo iyo inotsanangurwa gare gare mubhuku remuti inove yakakwirira kupfuura iyo inotsanangurwa kare. Uye inotungamirirwa kubva kune chinyorwa chinoshandiswa mumutauro wacho inofungidzirwa isati yatongerwa zvakananga mumutauro wepepa.