小黑小波比.实现button关闭窗体

<div  id="myModal" tabindex="-1" style="position:absolute;zIndex:9999;display:none;width:200px;height:220px;top:100px;left:100px;"><div class="modal-dialog"><div class="modal-content"><div class="modal-header"><button type="button" class="close" data-dismiss="modal" aria-hidden="true" on="btnClose">×</button><h4 class="modal-title" id="myModalLabel">提示</h4></div><div class="modal-body">验证成功!</div><div class="modal-footer"><button type="button" class="btn btn-primary" data-dismiss="modal" on="btnClose">确定</button></div></div></div></div>

在确定和x按钮设定事件为on="btnClose"

btnClose:function(sender,arg){           _('#myModal').hide();        },

在事件中插入这事件代码.#myModal代表id为myModal,hide()代表隐藏 show()代表显示