如何使用jquery将元素的标题添加到类属性

Question

我已经看到可以将title属性转移到类。问题是如何找到第一个单词的元素（动画）并将它们分配给类标题？

例如：

<div class="colelem" title="animated infinite bounce"></div>
<div class="colelem" title="animated infinite bounce"></div>

从tittle中添加类

<div class="colelem animated infinite bounce" title="animated infinite bounce"></div>
<div class="colelem animated infinite bounce" title="animated infinite bounce"></div>

Answer 1

您可以使用.addClass( function )来完成这项工作。

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$(".colelem").addClass(function(){
    return $(this).attr("title");
});

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.animated { 
    color: red;
}

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<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="colelem" title="animated infinite bounce">A</div>
<div class="colelem" title="animated infinite bounce">B</div>
<div class="colelem" title="animated infinite bounce">C</div>

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