JS、CSS 简单的控制层的现实与隐藏
2009-06-30 02:36:00 来源：WEB开发网核心提示：<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xml
<!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、CSS 简单的控制层的现实与隐藏—Y7L8’Blog</title>
<style>
body{margin:0 auto;text-align:center;padding-top:180px;}
div{width:100px;height:200px;background:#f00;margin:0 auto 10px;}
</style>
</head>
<body>
<div id="test" style="display:block">JS、CSS 简单的控制层的现实与隐藏—Y7L8’Blog</div>
<input type="button" value="隐藏"; id="clickbutton">
<script type="text/javascript">
var obj=document.getElementById("test");
document.getElementById("clickbutton").onclick=function (){
if(obj.style.display=="block"){
obj.style.display="none";
document.getElementById("clickbutton").value="显示"; }
else{
obj.style.display="block";
document.getElementById("clickbutton").value="隐藏"; }
}
</script>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>JS、CSS 简单的控制层的现实与隐藏—Y7L8’Blog</title>
<style>
body{margin:0 auto;text-align:center;padding-top:180px;}
div{width:100px;height:200px;background:#f00;margin:0 auto 10px;}
</style>
</head>
<body>
<div id="test" style="display:block">JS、CSS 简单的控制层的现实与隐藏—Y7L8’Blog</div>
<input type="button" value="隐藏"; id="clickbutton">
<script type="text/javascript">
var obj=document.getElementById("test");
document.getElementById("clickbutton").onclick=function (){
if(obj.style.display=="block"){
obj.style.display="none";
document.getElementById("clickbutton").value="显示"; }
else{
obj.style.display="block";
document.getElementById("clickbutton").value="隐藏"; }
}
</script>
</body>
</html>
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