关于伪类奇怪的问题 - V2EX
isbase
V2EX    CSS

关于伪类奇怪的问题

  •  
  •   isbase
    PRO
    Jun 29, 2015 3377 views
    This topic created in 3969 days ago, the information mentioned may be changed or developed.

    多个页面用同一个css文件,页面一用到下面这段代码

    .rnav li:hover, li:focus, li:active { border-left: 4px solid black; } 

    现在的问题是页面二的结构里根本就没有.rnav这个class,但是上面的代码还是会应用到页面二的li元素。

    7 replies    2015-06-29 23:37:31 +08:00
    emric
        1
    emric  
       Jun 29, 2015   1
    ```
    .rnav li:hover,
    .rnav li:focus,
    .rnav li:active {
    border-left: 4px solid black;
    }
    ```
    isbase
        2
    isbase  
    OP
    PRO
       Jun 29, 2015 via Android
    @emric Thanks
    Septembers
        3
    Septembers  
       Jun 29, 2015   1
    .rnav li {
     &:hover, &:focus, &.active {
      border-left: 4px solid black;
     }
    }
    我是来安利 lesscss.org
    isbase
        4
    isbase  
    OP
    PRO
       Jun 29, 2015 via Android
    @Septembers 这段时间确实感到了纯CSS的局限 是该试试less了
    wsph123
        5
    wsph123  
       Jun 29, 2015
    @isbase ...这也认识的太早了点吧
    Septembers
        6
    Septembers  
       Jun 29, 2015
    div class="reply_content">@isbase @wsph123 @emric
    不过这个问题似乎会在 CSS 4 里解决,不过还是有点远
    现在主流 CSS 3 支持都不怎么完善
    see http://dev.w3.org/csswg/selectors-4/#matches
    banri
        7
    banri  
       Jun 29, 2015
    @isbase 别用Less
    直接一步上Scss,这才是正道
    About     Help     Advertise     Blog     API     FAQ     Solana     959 Online   Highest 6679       Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 37ms UTC 21:17 PVG 05:17 LAX 14:17 JFK 17:17
    Do have faith in what you're doing.
    ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86