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Fahimtar rukunin REM a CSS
Tambayoyin da ake yawan yi game da rukunin REM a CSS
A ƙarshe, za mu amsa wasu daga cikin tambayoyin da aka fi yawan yi game da rukunin REM a CSS.
Mene ne bambanci tsakanin rukunin rem da em?
Babban bambanci tsakanin rukunin rem da em yana cikin wuraren tunaninsu na girman tushe. Rukunin em yana danganta da font-size na abin iyayensa. rem na nufin “root em” kuma yana danganta ne kawai da tushen abu (html). Wannan yana sa rem ya fi sauƙin hango da gudanarwa a manyan shafukan yanar gizo.
Ta yaya ake canza pixels zuwa rukunin rem a CSS?
Don canza pixels zuwa rem, kana buƙatar sanin girman 1rem, wanda tsoho yake 16px.
Sannan yi amfani da dabara: px / rem.
Idan 1rem yana da 16px, 32px zai zama 32 / 16 = 2rem.
Yi amfani da mai canza PX zuwa REM ɗinmu.
Ta yaya ake canza rukunin rem zuwa pixels a CSS?
Don canza rem zuwa pixels, san girman 1rem, wanda tsoho yake 16px.
Yi amfani da dabara: rem * rem size.
Idan 1rem yana da 16px, 2rem zai zama 2 * 16 = 32px.
Yi amfani da mai canza REM zuwa PX.
Zan iya amfani da rukunin rem don salo banda font-size?
Eh, ana iya amfani da rem ga kowace CSS property da ke karɓar tsawo, ba font-size kawai ba: width, height, padding, margin da line-height. Wannan yana taimaka wajen kiyaye tsari mai daidaito.
Ana tallafawa rukunin rem a duk burauzoli?
Eh, burauzoli na zamani kamar Chrome, Firefox, Safari da Edge suna tallafawa rukunin rem sosai. Duba takardun caniuse don bayanin tallafi.
Ta yaya amfani da rukunin rem ke inganta tsari mai daidaituwa?
Rukunin rem yana da amfani sosai ga tsari mai daidaituwa. Tun da yana danganta da tushen abu, canza tushen font-size yana ba ka damar daidaita girman duk abubuwa da aka ayyana da rem. Media queries suna ba da girman rubutu daban a wuraren tsayawa daban.
Mene ne tasirin amfani da rukunin rem ga samun dama a burauza?
Amfani da rem na iya inganta samun damar shafin sosai. Wasu masu amfani suna canza tsohon girman rubutu don karantawa; tunda rem yana danganta da wannan font-size, tsari da tazara suna daidaitawa da zaɓin mai amfani.
Zan iya amfani da rukunin rem tare da wani rukunin?
Eh, ana iya haɗa rem da wani CSS unit don ƙarin sassauci. Misali, yi amfani da px don border-width wanda baya buƙatar daidaitawa da rubutu, da rem don padding wanda yake buƙata.
Ta yaya zan saita asalin girman rubutu don rukunin rem?
Ana saita asalin font-size na rem a tushen abu (html): html { font-size: 20px; }. Duk rukunin rem za su yi amfani da shi.
Mene ne mafi kyawun hanyoyin amfani da rukunin rem?
A tsari mai daidaituwa, saita madaidaicin asalin girman rubutu a tushen abu, yi amfani da rem ga properties da za su daidaita da rubutu, kuma gwada girman asali daban-daban don samun dama.