<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<script src="../js/jquery-1.8.3.min.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
$(function(){
/* 右移 */
$("#b1").click(function(){
var left = $("#s1 option:selected").text()
if(left != null){
$("#s2").append("<option>" + left + "</option>")
$("#s1 option:selected").remove()
}
})
/* 左移 */
$("#b2").click(function(){
var right = $("#s2 option:selected").text()
if(right != null){
$("#s1").append("<option>" + right + "</option>")
$("#s2 option:selected").remove()
}
})
})
</script>
<style type="text/css">
select{
width: 40px;
}
#b1{
position: fixed;
top: 50px;
}
#b2{
position: relative;
top: -35px;
}
</style>
</head>
<body>
<select id="s1" size="7">
<option value="">1</option>
<option value="">2</option>
<option value="">3</option>
<option value="">4</option>
<option value="">5</option>
</select>
<input id="b1" type="button" value=">">
<input id="b2" type="button" value="<">
<select id="s2" size="7">
<option value ="">8</option>
</select>
</body>
</html>
jQuery实现左移右移
最新推荐文章于 2022-05-27 19:09:24 发布