Question

我如何在特别安全局中使用定期表述? 我找到了一个辅导网站,用于在国际空间站配对静态阵列,但我没有能够找到一个能够使用定期表达方式与安保部的多管齐下。 (I found one here,但我无法工作。我还研究了。 W3C关于使用定期标识的文件,但我无法理解该文件。

I m want to match a series of <DIV> tags whose ids start at s1 and increase by one (ie. #s1 #s2 #s3...).

I know that div[id^=s], div[id^= s ], and div[id^= s ] each perform the match as I intend it in my CSS. However, each of those also match an id of #section, which I don t want to happen. I believe that "/^s([0-9])+$/" is the equivalent PHP string--I m just looking for it in CSS version.

Answer 1

http://www.w3.org/TR/css3-selectors/#selectors” rel=“nofollow” even in CSS3。您的最佳选择可能是简单地为您的div使用一个类别。

<style>
.s-div {
    // stuff specific to each div
}
</style>

<div id="s1" class="s-div"><!-- stuff --></div>
<div id="s2" class="s-div"><!-- stuff --></div>
<div id="s3" class="s-div"><!-- stuff --></div>
<div id="s4" class="s-div"><!-- stuff --></div>
<div id="s5" class="s-div"><!-- stuff --></div>

还记得,你可以通过在<条码>栏属性内的一个空间将多个类别的名称分开。

<div class="class1 class2 class3"></div>

Answer 2

javascript:
    /* page scrape the DIV s# id s and generate the style selector */
    re=/<div[^>]*(id=(( |")?)s[0-9]+2)([^>]*)?>/ig;
    alert(
        document . body . innerHTML .
            match(re) . join("") .
                replace(re,"div[$1], ") + "{ styling details here }" );

    alert(
       ("test with <div id=s2 aadf><DIV ID=123> <DIV adf=asf as><Div id= s45 >" +
              "<div id=s2a ><DIV ID=s23 > <DIV asdf=as id=S9 ><Div id= x45  >") .
            match(re) . join("") .
                replace(re,"div[$1], ") + "{ styling details here }"
        );

The test yields

div[id=s2], div[id= s45 ], div[ID=s23], div[id=S9], { styling details here }

Note the dangling , and the case conservationS9.

Answer 3

If you don t want or can t use the solution posted by @zneak, you could do that editing the labels with javascript, but i ll advice you: It s a hell of work.

Answer 4

The following CSS will select #s0, #s1, ... , #s9 and not #section, though a browser must implement the CCS3 negation :not().
The final selection is equivalent to:

/^s[0-9]?.*[0-9]$/

其中规定,每一补贴都必须从<代码><>>开始,编号和尾附如下:

s6, s42, s123, s5xgh7, ...

。

<style>
div:not([id^=s0]):not([id^=s1]):not([id^=s2]):not ... :not([id^=s9]) {}
div[id^=s][id$=0], div[id^=s][id$=1], div[id^=s][id$=2], ... div[id^=s][id$=9] { ... }
</style>

CSS3 does not use regular expressions to define selectors BUT ...
CSS Conditional Rules Module Level 3
defines a very specific function, regexp(<string>), that parses a URL with a regular expression when creating an @document rule.

Answer 5

<style>
/* eliminate the alphabet except s - NB some funny characters may be left */
/* HTML id s are case-sensitive - upper case may need exclusion & inclusion */
div[id*=a], div[id*=b], div[id*=c], ..., div[id*=q], div[id*=r] {}
div[id*=t], div[id*=u], div[id*=v], div[id*=w], div[id*=x], div[id*=y], div[id*=z] {}
div[id*= _ ], div[id*= - ], div[id*= % ], div[id*= # ] {}

/* s can not be embedded */
div[id*=0s], div[id*=1s], div[id*=2s], ..., div[id*=9s] {}

/* s will be followed by a string of numerals - maybe a funny char or two */
div[id^=s0], div[id^=s1], div[id^=s2], ... div[id^=s9] { ... }
</style>

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