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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/css/@counter-style/pad | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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-rw-r--r-- | files/zh-cn/web/css/@counter-style/pad/index.html | 86 |
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diff --git a/files/zh-cn/web/css/@counter-style/pad/index.html b/files/zh-cn/web/css/@counter-style/pad/index.html new file mode 100644 index 0000000000..9dcfb0328a --- /dev/null +++ b/files/zh-cn/web/css/@counter-style/pad/index.html @@ -0,0 +1,86 @@ +--- +title: pad +slug: Web/CSS/@counter-style/pad +translation_of: Web/CSS/@counter-style/pad +--- +<div>{{CSSRef}}</div> + +<p><span class="seoSummary"><strong><code>pad</code></strong>属性和自定义记数样式一起使用时, 可以用来限定记数样式的最小长度. 如果某个记数样式小于pad所指定的长度, 那么会用pad指定的填充字符串来填充至指定长度. 如果比pad所指定的长度长, 则会正常显示.</span> Pad 属性的第一个参数是最小长度, 第二个参数是填充字符串. 一个常见的用处是序号编号需要填充两位的时候, 即需要编号"01","02","03",……, 而不仅仅是1, 2, 3...</p> + +<p>{{cssinfo}}</p> + +<h2 id="参数">参数</h2> + +<pre class="brush: css">pad: 3 "0"; +</pre> + +<h3 id="参数值">参数值</h3> + +<dl> + <dt><code><integer> && <symbol></code></dt> + <dd><code><integer></code> 表示所有计数样式必须达到的最小长度(必须是非负整数). 如果指定的最小长度没有达到, 将会用<code><symbol></code>来填充直到最小长度.</dd> +</dl> + +<h3 id="形式语法">形式语法</h3> + +<pre class="syntaxbox">{{csssyntax}}</pre> + +<h2 id="Example" name="Example">样例</h2> + +<h3 id="HTML">HTML</h3> + +<pre class="brush: html"><ul class="list"> + <li>One</li> + <li>Two</li> + <li>Three</li> + <li>Four</li> + <li>Five</li> +</ul></pre> + +<h3 id="CSS">CSS</h3> + +<pre class="brush: css">@counter-style pad-example { + system: numeric; + symbols: "0" "1" "2" "3" "4" "5"; + pad: 2 "0"; +} + +.list { + list-style: pad-example; +}</pre> + +<h3 id="结果">结果</h3> + +<p>{{ EmbedLiveSample('Example', '', '', '', 'Web/CSS/@counter-style/pad') }}</p> + +<h2 id="Specifications" name="Specifications">Specifications</h2> + +<table class="standard-table"> + <thead> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + </thead> + <tbody> + <tr> + <td>{{SpecName('CSS3 Counter Styles', '#descdef-counter-style-pad', 'pad')}}</td> + <td>{{Spec2('CSS3 Counter Styles')}}</td> + <td>Initial definition</td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + + + +<p>{{Compat("css.at-rules.counter-style.pad")}}</p> + +<h2 id="参见">参见</h2> + +<ul> + <li>{{Cssxref("list-style")}}, {{Cssxref("list-style-image")}}, {{Cssxref("list-style-position")}}</li> + <li>{{cssxref("symbols", "symbols()")}}, 该功能符号创建匿名计数器样式 .</li> +</ul> |