这个按钮如何做一个双击删除呢？

Question

   <div  class="center">
           <label>已选区域</label>
           <div class="yixuanquyu">
           <button class="yixuanquyu_1" value="">上地北边</button>
           <span class="blank_1">双击可删除</span>
           </div>
   </div>

Answer 1

 <div  class="center">
           <label>已选区域</label>
           <div class="yixuanquyu">
           <button class="yixuanquyu_1" value="" onDblClick="this.remove()">上地北边</button>
           <span class="blank_1">双击可删除</span>
           </div>
   </div>

Answer 2

$('.yixuanquyu_1').dblclick(function(){

    this.remove();
})

Answer 3

$('.blank_1').dblclick(function(){
    $('.yixuanquyu').empty();
});