比如像这种element. 谢谢
<div id="largeNavi" style=" ************ " role = "toolbar " class="aaab abab abca adbc " >
<div class="aaab">
<div class="abab">
<div class="aba"> </div>
<div class="abd"> </div>
<ul id= "random1" class="abac abdb" role="presentation">
<li id="random12" class="caba dbdb" role="presentation"></li>
<li id="random13" class="cabd caba dbdb ***navigationlist-item-last-child" role="presentation"></li>
<a href="#" role=button" class="*** ***" >
<span ********** > </span>
<span ********** > </span>
</a>
</li>
</ul>
</div>
</div>
</div>
注意,ul和li的id 不固定(所以是以random开头命名),会由系统随机生成。
非要id的话你是要这么取吗?
window['ui-id-4']
jquery
原生
其实都差不多