easyui easyui-accordion的使用和在tab切换时没有样式

1.easyui-accordion的使用

<div id="aa" class="easyui-accordion" style="width:300px;height:200px;">
    <div title="Title1" data-options="iconCls:'icon-save'" style="overflow:auto;padding:10px;">
		<h3 style="color:#0099FF;">Accordion for jQuery</h3>
		<p>Accordion is a part of easyui framework for jQuery.
		It lets you define your accordion component on web page more easily.</p>
    </div>
    <div title="Title2" data-options="iconCls:'icon-reload',selected:true" style="padding:10px;">
		content2
    </div>
    <div title="Title3">
		content3
    </div>
</div>

2.在tab切换时失去样式，只需要在切换时初始化就可以了

tab标签中使用accordion：

<ul id='alarmDetails' class="nav nav-tabs">
    <li class='active'>
		<a href="#Tab1" data-toggle="tab" name="mainTab"  href='javascript:void(0)'>Tab1</a>
	</li>
	<li >
		<a href="#Tab2" data-toggle="tab" name="mainTab" href='javascript:void(0)'>Tab2</a>
	</li>
</ul>
<div id="tabContent"  class="tab-content">
	<div  class="tab-pane fade  in active" id="Tab1">
		tab1的内容
    </div>
    <div  class="tab-pane fade" id="Tab2">
        <div id="aa" class="easyui-accordion" style="width:300px;height:200px;">
		    <div title="Title1" data-options="iconCls:'icon-save'" style="overflow:auto;padding:10px;">
				<h3 style="color:#0099FF;">Accordion for jQuery</h3>
				<p>Accordion is a part of easyui framework for jQuery.
				It lets you define your accordion component on web page more easily.</p>
		    </div>
		    <div title="Title2" data-options="iconCls:'icon-reload',selected:true" style="padding:10px;">
				content2
		    </div>
		    <div title="Title3">
				content3
		    </div>
		</div>
    </div>
</div>    

切换事件：

//tab标签的改变进行表格的初始化
$('a[name="mainTab"]').on('shown.bs.tab', function(e) {
	$(this).tab("show");
	// 获取已激活的标签页的名称
	var selectTabName = $(e.target).text();
	selectTab(selectTabName);
});
//初始化标签内容
function selectTab(tab){
	if(tab == 'Tab2' ){
		//初始化pannel列表
		$('#aa').accordion({
　　　　　　　　　　　　//动画
		    animate:true,
                     //事件的调用
                     onSelect:function(title, index){
		    	$('#aa').css("width","100%")
		    }
		});
	}
}	　　

效果图：