`

JS展开折叠效果

JavaScripthtml 
阅读更多
亲手试验过 经过删减 某些代码   很好用  很精简的代码 很好用


<!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>JS张开折叠效果</title>

<script type="text/javascript">
function showList(div_id)
{
var obj = document.getElementById(div_id + "_ljf");
var click_obj = document.getElementById(div_id);
var text = click_obj.innerHTML;

if(obj.style.display == "none")
{
obj.style.display = "block";
click_obj.innerHTML = text.replace("+","-");
}
else
{
obj.style.display = "none";
click_obj.innerHTML = text.replace("-","+");
}
}
</script>
</head>

<body>
<div>
<h1 class="tit">Help Center</h1>
<ul>
  <li>
   <h5><a id="pNode2" onClick="showList(this.id);">+ Payment</a></h5>
   <span id="pNode2_ljf">Paypal Top Questions about Affiliate<br />Top Questions about Affiliate<br />Top Questions about Affiliate</span>
  </li>
</ul>
</div>
</body>
</html>


感谢 http://blog.163.com/yong5123@126/blog/static/4551606220104215355596/
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