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js控制div显示与隐藏

2013-08-04 23:51 671 查看
<!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=gb2312" />

<title>js显示隐藏层</title>

<script language="JavaScript" type="text/JavaScript">

<!--

function showdiv(targetid,objN){

var target=document.getElementById(targetid);

var clicktext=document.getElementById(objN)

if (target.style.display=="block"){

target.style.display="none";

clicktext.innerText="点击查看详细信息";

} else {

target.style.display="block";

clicktext.innerText='关闭详细信息信息';

}

}

-->

</script>

<style type="text/css">

<!--

body { font: normal 14px "宋体" }

a { text-decoration: none; }

#showtext { cursor: hand; cursor:pointer;}

#showtext2 { cursor: hand; cursor:pointer;}

#contentid { margin-top: 10px; width:100%; border: 1px solid #CCC; background: #F1F1F1; padding: 15px; }

#contentid2 { margin-top: 10px; width: 470px; border: 1px solid #CCC; background: #F1F1F1; padding: 15px; }

.none { display: none; }

-->

</style>

</head>

<body>

<a id="showtext" onClick="showdiv('contentid','showtext')">点击查看详细信息</a>

<div id="contentid" class="none">打开的内容</div>

<p></p>

<a id="showtext2" onClick="showdiv('contentid2','showtext2')">点击查看详细信息</a>

<div id="contentid2" class="none">1<br />

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</div>

</body>

</html>
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