常见的事件

select的选中事件

$(document).on("change","#select",function () {
  console.log($('#select option:selected').val())
})

<div class="out-box">
<select id="select">
	<option>二级请选</option>
	<option value="2.1">2.1</option>
	<option>2.2</option>
	<option>2.3</option>
	<option>2.4</option>
</select>
</div>	
<script type="text/javascript">
    $(document).on("change",".out-box #select",function () {
    console.log($('option:selected').val())
  })
</script>

  

补充:

常见的js 操作 代码:

http://caibaojian.com/288.html

posted @ 2017-07-05 10:50  adouwt  阅读(125)  评论(0编辑  收藏  举报