<!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>无标题文档</title>
<script type="text/javascript">
function selectcolor(){
document.a1.a2.value=Window.showModalDialog("color.html");
}
</script>
</head> <body>
<center>
<form name="a1">
<input type="text"name="a2"size="20">
<br />
<input type="button"value="选色"onclick="selectcolor()">
</form>
</center>
</body>
</html>
点选色按钮调不出窗口，求解答
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript">
function selectcolor(){
document.a1.a2.value=Window.showModalDialog("color.html");
}
</script>
</head> <body>
<center>
<form name="a1">
<input type="text"name="a2"size="20">
<br />
<input type="button"value="选色"onclick="selectcolor()">
</form>
</center>
</body>
</html>
点选色按钮调不出窗口，求解答
