javascript - 如何使用jquery将元素的标题添加到类属性

Question

我已经看到是否可以将 title 属性传输到类。问题是如何找到第一个单词(动画)的元素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>

添加标题中要发生的类

<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。

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

.animated { 
    color: red;
}

<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>