<script language="JavaScript">
function show()
{
txtReceive.value=prompt("请输入内容:","");
}
</script>
<body>
<input type="text" id="txtReceive">
<input type="button" value="打开窗口" onClick="show()">
</body>
function show()
{
txtReceive.value=prompt("请输入内容:","");
}
</script>
<body>
<input type="text" id="txtReceive">
<input type="button" value="打开窗口" onClick="show()">
</body>
<html>
<head>
<script language="javascript">
function test()
{
var dd=window.prompt("欢迎?","请在此输入您的姓名。");
document.all.t.value=dd;}</script></head>
<body><input name="t" input="text" ><input type="button" onclick="javascript:test()" value="按扭">
</body>
</html>
你自己看看
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
<SCRIPT LANGUAGE="JavaScript">
<!--
function cc()
{
var a = document.all.aa; showModalDialog("aa.htm",window,"dialogHeight:300px;dialogWidth:200px;");}
//-->
</SCRIPT>
</HEAD>
<BODY>
<input type=text id="aa">
<input type=button value="click" onclick="cc()">
</BODY>
</HTML>aa.htm
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD><body><input type=text id='AreaText'><input type=button value=ok onclick='window.dialogArguments.document.all.aa.value=document.all.AreaText.value;window.opener =null;window.close();'></body>
</HTML>