匿名Fluid Tabs
This example shows how to set the width of Tabs to a percentage of its parent container.
示例：
代码：
<div class="easyui-tabs" style="width:100%;height:250px">
<div title="About" style="padding:10px">
<p>The tabs has a width of 100%.</p>
</div>
<div title="Title2"></div>
<div title="Title3"></div>
</div>