<!DOCTYPE html>
<html xmlns=”http://www.w3.org/1999/xhtml”>
<head>
<meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″ />
<title></title>
<script type=”text/javascript”>
window.onload = function () {
document.getElementById(‘btn1’).onclick = function () {
document.getElementById(‘dv1’).style.display = “”;
}
}
</script>
<style type=”text/css”>
#dv1 {
border: 1px solid #0094ff;
width: 400px;
height: 300px;
position: fixed;
left: 487px;
top: 200px;
display:none;
}
#btn1 {
position: fixed;
left: 890px;
top: 500px;
}
</style>
</head>
<body>
<div id=”dv1″ >
</div>
<input id=”btn1″ type=”button” name=”name” value=”显示” />
</body>
</html>
这样写没用。如果在<div id=”dv1″ >在这里设置它的显示或隐藏属性怎么设置，style：display=”none”;好像这样是姿势不对啊
