js confirm点击取消了还是继续执行删除操作
<a href="delete/${user.id }">
<button class="btn btn-xs btn-danger" onclick="confirmDel()">
<i class="ace-icon fa fa-trash-o bigger-120"></i>
</button>
</a>
<script type="text/javascript">
function confirmDel()
{
if(window.confirm("您确定要删除吗?")){
document.location="delete/${user.id }";
}
}
</script>