在日常开发中,我们经常会用到自定义属性,那么 jQuery 如何选择自定义属性为指定内容的元素呢?
示例 HTML 代码:
<ul> <li class="dd-item" data-nav-url="/a/getting-started/installation.html"> <a href="/a/getting-started/installation.html"> <i class="fa fa-check read-icon"></i> <span><b></b>安装</span> </a> </li> <li class="dd-item" data-nav-url="/a/getting-started/basic-usage.html"> <a href="/a/getting-started/basic-usage.html"> <i class="fa fa-check read-icon"></i> <span><b></b>基本用法</span> </a> </li> <li class="dd-item" data-nav-url="/a/getting-started/builds-and-modules.html"> <a href="/a/getting-started/builds-and-modules.html"> <i class="fa fa-check read-icon"></i> <span><b></b>版本和模块</span> </a> </li> </ul>
如果我们想获取 data-nav-url 值为/a/getting-started/basic-usage.html 的 li,jQuery 代码如下:
var l = jQuery("li[data-nav-id='/a/getting-started/basic-usage.html']");
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