jquery 常用的备忘

<table class="table table-striped table-hover table-bordered" id="sample_editable_scaleuser">

 <thead>
    <tr>       
      <th>用户名</th> 
    <th>密码</th>           
  </tr>  
 </thead>            
 <tbody>   
 <c:forEach items="${list}" var="scaleUser">  
   <tr class="scaleUser-tr" id=${scaleUser.id}>          >                  <td>${scaleUser.name }</td>     
 <td>${scaleUser.password}</td>            
   </tr>

   </c:forEach>   
</tbody>           
 </table>


//取id值

$(document).on(‘click‘,‘#sample_editable_scaleuser a.edit‘,function(e){       
    e.preventDefault();

var nRow = $(this).parents(‘tr‘)[0];

var id=$("tr").eq(nRow.rowIndex).attr(‘id‘);

}）;