子窗口传值给父窗口
后台页面获取前台html控件的值：ebd.AreaName = Request.Form["tbAreaName"].Trim().ToString(); //tbAreaName为HTML控件的NAME属性
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父 ： 1. onclick="javascript:window.open('D010203.aspx?DepartmentID=<%#Eval("DepartmentID")%>','','width=300,height=500,toolbar=no, status=no, menubar=no, resizable=yes, scrollbars=no');return false;" />
2.onclick="javascript:window.open('D010203.aspx?DepartmentID=null')"
3.<a href=# onClick="javascript:window.open('D010203.aspx?DepartmentID='+<%#Eval("DepartmentID")%>,'','width=295,height=185,toolbar=no, status=no, menubar=no, resizable=yes, scrollbars=no');return false;" >发表留言</a>
4.onclick="window.open('D010203.aspx?DepartmentID='+<%#Eval("DepartmentID")%>,'','width=400,height=240,top='+(screen.availHeight-240)/2+',left='+(screen.availWidth-400)/2);"
子： １.前面给出的模式窗口关闭时的返回值
Response.Write( " <script language= 'javascript '> window.returnValue= 'yourvalue ';window.close()； </script> "); ２. window.onunload = function(){
window.opener.location.reload(); ／／刷新父窗口
window.opener.document.form1.getElementById("tbAreaName").value = document.getElementById("tbSelectArea").value;
}
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page1.htm为父窗口，page2.htm为子窗口。详细代码如下：
page1.htm
page1.htm为父窗口，page2.htm为子窗口。详细代码如下：
page1.htm
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312" />
<title>子窗口传值给父窗口</title>
<script language="JavaScript" type="text/javascript">
function openWin(u, w, h) {
var l = (screen.width - w) / 2;
var t = (screen.height - h) / 2;
var s = 'width=' + w + ', height=' + h + ', top=' + t + ', left=' + l;
s += ', toolbar=no, scrollbars=no, menubar=no, location=no, resizable=no';
open(u, 'oWin', s);
}
function openIt(){
window.open("page2.htm",400,300);
}
</script>
</head>
<body>
<input type="text" id="text1" />
<input type="button" value="弹出" onclick="openIt()" />
</body>
</html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312" />
<title>子窗口传值给父窗口</title>
<script language="JavaScript" type="text/javascript">
function openWin(u, w, h) {
var l = (screen.width - w) / 2;
var t = (screen.height - h) / 2;
var s = 'width=' + w + ', height=' + h + ', top=' + t + ', left=' + l;
s += ', toolbar=no, scrollbars=no, menubar=no, location=no, resizable=no';
open(u, 'oWin', s);
}
function openIt(){
window.open("page2.htm",400,300);
}
</script>
</head>
<body>
<input type="text" id="text1" />
<input type="button" value="弹出" onclick="openIt()" />
</body>
</html>
page2.htm
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312" />
<title>子窗口传值给父窗口</title>
<script language="JavaScript" type="text/javascript">
function goback(obj){
window.opener.document.getElementById("text1").value = obj.value;
window.close();
}
</script>
</head>
<body>
<div><input type="button" value="阿会楠" onclick="goback(this)" /></div>
<div><input type="button" value="23岁" onclick="goback(this)" /></div>
</body>
</html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312" />
<title>子窗口传值给父窗口</title>
<script language="JavaScript" type="text/javascript">
function goback(obj){
window.opener.document.getElementById("text1").value = obj.value;
window.close();
}
</script>
</head>
<body>
<div><input type="button" value="阿会楠" onclick="goback(this)" /></div>
<div><input type="button" value="23岁" onclick="goback(this)" /></div>
</body>
</html>
