ul模拟列表菜单

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jquery用ul模拟表单select列表菜单效果</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<style type="text/css">
<!--
body {padding:10px;}
* {margin:0; padding:0; font-size:12px;}
ul,li {list-style-type:none;}
.select_box {width:150px; border:1px solid #ccc; padding-right:20px; padding-left:10px; background:url(107.gif) no-repeat 160px center; position:relative;}
.select_box span {cursor:pointer; display:block; line-height:25px; width:100%; height:25px; overflow:hidden;}
.select_box ul li {cursor:pointer;}
.son_ul {width:179px; position:absolute; left:0; top:25px; border:1px dashed #ccc; background:#fff;}
.son_ul li {display:block; line-height:25px; padding-left:10px; width:169px}
.hover {background:#ccc;}
-->
</style>
<script type="text/javascript">
$(document).ready(function(){
	$('.son_ul').hide(); //初始ul隐藏
	$('.select_box span').hover(function(){ //鼠标移动函数
		$(this).parent().find('ul.son_ul').slideDown();  //找到ul.son_ul显示
		$(this).parent().find('li').hover(function(){$(this).addClass('hover')},function(){$(this).removeClass('hover')}); //li的hover效果
		$(this).parent().hover(function(){},
			function(){
				$(this).parent().find("ul.son_ul").slideUp(); 
			}
		);
		},function(){}
		);
		$('ul.son_ul li').click(function(){
			$(this).parents('li').find('span').html($(this).html());
			$(this).parents('li').find('ul').slideUp();
		});
	}
);

</script>
</head>
<body>
<ul id="main_box">
  <li class="select_box">
    <span>请选择...</span>
    <ul class="son_ul">
      <li>选项一</li>
      <li>选项二</li>
      <li>选项三</li>
      <li>选项四</li>
      <li>选项五</li>
    </ul>
  </li>
</ul>
</body>
</html>



实现结果


打完收工!

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