class=easyui-draggable
参数传递
<div class="easyui-draggable" data-options="handle:'#s'"
style=" 200px; height: 150px; background: #fafafa; border: 1px solid #ccc; margin-top: 10px">
<div id="s" style="padding: 5px; background: #ccc; color: #fff">标题</div>
</div>