jq实现展开收缩两种切换效果
第一种：
<script type="text/javascript" src="jquery-1.9.1.min.js"></script>
<script type="text/javascript">
$(function() {
$("#toggle").click(function() {
$(this).text($("#content").is(":hidden") ? "收起" : "展开");
$("#content").slideToggle();
});
});
</script>
<a href="#" id="toggle">展开</a>
<div id="content" style="display: none;"><p>隐藏内容<p><p>隐藏内容<p></div>
第二种：
<!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>Div层的收缩与展开</title>
<style>
#content {
font-size: 14px;
width: 730px;
height: 25px;
background:#FFF; line-height:25px;
border: 1px #ccc double;
overflow: hidden;
border:1px solid #99a5ab;
}
#key {
color: red;
float: right;
width:50px;
height:25px;
line-height:25px
margin:0 0 0 0;
}
</style>
<script type='text/javascript' src='http://www.codefans.net/ajaxjs/jquery-1.6.2.min.js'></script>
<script type="text/javascript">
$(function(){
$("#key").toggle(function(){
$(this).html("关闭").parent().animate({height:"280px"},1000);
},function(){
$(this).html("展开").parent().animate({height:"25px"},1000);
})
})
</script>
</head>
<body>
<div id="content"> <span id="key"">展开</span><span class="fonttitle">标题</span>
<table width="700" border="1px" cellpadding="0" cellspacing="0">
<tr>
<td>1</td>
<td>2</td>
<td>2</td>
<td>2</td>
<td>2</td>
<td>2</td>
<td>2</td>
<td>2</td>
</tr>
</table>
</div>
</body>
</html>
