CSS Rondedzera Mifananidzo

CSS inotsanangurwa haisi kungopfuura muganhu

ICSS inotsanangura pfuma inzvimbo inokanganisa. Apo iwe unotanga kudzidza nezvazvo, zvakaoma kunzwisisa kuti zvakanyanya sei zvakasiyana kubva kumuganhu weimba. W3C inotsanangura iyo seine zvinotevera:

Zvinyorwa Hazvifaniri Kutora Nzvimbo

Izwi iri, mukati meyo pachayo rinokanganisa. Ndezvipi zvingaitika paWebhu peji yako kwete kutora nzvimbo paWeji peji? Asi kana iwe uchifunga nezveweji yepaIndaneti yako yakafanana neonikisi, chinhu chimwe nechimwe chiri peji chingave chakarembera pane chimwe chinhu. Nzvimbo yakarongwa haina kutora nzvimbo nokuti inowanzoiswa pamusoro pebhokisi rechikamu.

Apo pepa rehurukuro rinowanikwa nepamusoro pechinhu, hachina mhedzisiro pane kuti chinhu chacho chinowanikwa sei peji. Icho hachichinje ukuru hwemukati kana nzvimbo. Kana iwe ukaisa rondedzero pane chimwe chinhu, zvinotora chikamu chakafanana chepakati sekuti iwe hauna pfupiso yechocho chinhu. Izvi hazvisi chokwadi pamuganhu. Muganhu pane chimwe chinhu unowanikwa kune kunze kwehupamhi uye kukwirira kwechimwe chinhu. Saka kana uine mufananidzo wakanga uri 50 pixels yakakura, ine mhepo yepiri-pixel, zvingatora 54 pixels (2 pixels kumativi ose kumativi). Mufananidzo iwoyo une 2-pixel rondedzero ingatora 50 pixel 50 width paji peji yako, murongwa wepakati unogona kuratidza pamusoro pekunze kwemufananidzo.

Zvinyorwa Zvingave Zvisina Kuva Rectangular

Usati watanga kufunga "kunotonhora, ikozvino ndinogona kutora madenderedzwa!" Funga futi. Uyu mazwi anoreva zvakasiyana pane iwe unogona kufunga. Kana iwe ukaisa muganhu pane chimwe chinhu, shanduro inoshandura chinhu ichocho kana iri imwe giant rectangular bhokisi. Kana bhokisi racho rinoparadzaniswa pamiganhu yakawanda, mutsvairi wacho anongobva pamativi akazaruka nokuti bhokisi harina kubhurwa. Zvakangoita sokuti shanduro iri kuona muganhu une chinyorwa chisingaverengeki zvachose - chakakura zvakakwana kuti iyo muganhu ive imwe rectangle inopfuurira.

Kusiyana neizvi, chidimbu chemukati chinotora mitsva pakufunga. Kana chimwe chinhu chinotsanangurwa chinotarisa mitsara yakawanda, pepa rekuvhara rinovhara pamagumo emutsara uye rinodzokazve zvakare kumutsara unotevera. Kana zvichibvira, pepa rehurukuro richagara rakabatana zvakakwana, zvakare, kusika musingaiti rectangular shape.

Zvishandiso zvePurisa yePurisa

Rimwe remashandisirwo akanakisisa ehurukuro yepakati ndeyekutsvaga kutsvaga mazwi. Nzvimbo dzakawanda dzinoita izvi nemuvara wakatarwa, asi iwe unogonawo kushandisa purogiramu yacho uye usingafungi nezvekuwedzera kuwedzera kwemavara pamapeji ako.

Imwe muparidzi-ruvara yeimba inogamuchira izwi rokuti "invert" rinoita kuti muparidzi ruvara ruvara rwemamiriro ezvinhu aripo iye zvino. Izvi zvinokubvumira kuti uise pachena zvinhu pazvinoshandisa mapepa eWebhu pasina unoda kuziva kuti mavara anoshandiswa .

Iwe unogonawo kushandisa purogiramu yacho kuti ubvise ruvara rwakatenderedza rwakapoteredza kushandiswa kwehukama. Ichi chinyorwa chinobva kuCSS-Tricks chinoratidza kuti kubvisa tsanangudzo yakajeka.