<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
<script src="Scripts/jquery-1.8.2.min.js"></script>
<script type ="text/javascript">
$(function () {
$("#btnToLeft").click(function () {
$("#sell option:selected").appendTo("#selr"); //如果添加的节点在dom树那么则直接会移动过去
//右侧排序 按照value的值进行排序
$("#selr option").sort(function (x, y) {
return parseInt(x.value) - parseInt(y.value);
//倒序 return parseInt(y.value) - parseInt(x.value);
}).appendTo("#selr");
});
});
</script>
</head>
<body>
<select id="sell" multiple ="multiple">
<option value ="1">中国</option>
<option value ="2">德国</option>
<option value ="3">美国</option>
<option value ="4">意大利</option>
<option value ="5">英国</option>
</select>
<div >
<input type ="button" id ="btnToLeft" value ="-->" />
</div>
<select id="selr" multiple ="multiple">
</select>
</body>
</html>
