什么都不用说，直接上实例，看效果。
(一)showModalDialog使用例子,父窗口向子窗口传递值,子窗口设置父窗口的值,子窗口关闭的时候返回值到父窗口.
farther.html
—————————
<!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=””>
<script language=”javascript”>
<!–
function openChild(){
var k = window.showModalDialog(“child.html”,window,”dialogWidth:335px;status:no;dialogHeight:300px”);
if(k != null)
document.getElementById(“txt11″).value = k;
}
//–>
</script>
</HEAD>
<BODY>
<br>传递到父窗口的值:<input id=”txt9″ type=”text” value=”3333333333333″><br>
返回的值:<input id=”txt11″ type=”text”><br>
子窗口设置的值:<input id=”txt10″ type=”text”><br>
<input type =”button” value=”openChild” onclick=”openChild()”>
</BODY>
</HTML>
—————————————————————
child.html
——–
<!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=””>
<meta http-equiv=”Expires” CONTENT=”0″>
<meta http-equiv=”Cache-Control” CONTENT=”no-cache”>
<meta http-equiv=”Pragma” CONTENT=”no-cache”>
</HEAD>
<BODY>
<br>父窗口传递来的值:<input id=”txt0″ type=”text”><br>
输入要设置父窗口的值:<input id=”txt1″ type=”text”><input type =”button” value=”设置父窗口的值” onclick=”setFather()”><br>
输入返回的值:<input id=”txt2″ type=”text”><input type =”button” value=”关闭切返回值” onclick=”retrunValue()”>
<input type =”button” value=”关闭刷新父窗口” onclick=””>
</BODY>
</HTML>
<script language=javascript>
<!–
var k=window.dialogArguments;
//获得父窗口传递来的值
if(k!=null)
{
document.getElementById(“txt0”).value = k.document.getElementById(“txt9”).value;
}
//设置父窗口的值
function setFather()
{
k.document.getElementById(“txt10”).value = document.getElementById(“txt1”).value
}
//设置返回到父窗口的值
function retrunValue()
{
var s = document.getElementById(“txt2”).value;
window.returnValue=s;
window.close();
}
//–>
</script>
—————————-
说明:
由于showModalDialog缓存严重,下面是在子窗口取消客户端缓存的设置.也可以在服务器端取消缓存,参考:
http://adandelion.cnblogs.com/articles/252137.html
<meta http-equiv=”Expires” CONTENT=”0″>
<meta http-equiv=”Cache-Control” CONTENT=”no-cache”>
<meta http-equiv=”Pragma” CONTENT=”no-cache”>
————————————————————————————————————————
(二)下面是关闭刷新父窗口的例子
farther.html
—————————
<!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=””>
<script language=”javascript”>
<!–
function openChild()
{
var k = window.showModalDialog(“child.html”,window,”dialogWidth:335px;status:no;dialogHeight:300px”);
if(k == 1)//判断是否刷新
{
alert(‘刷新’);
window.location.reload();
}
}
//–>
</script>
</HEAD>
<BODY>
<br>传递到父窗口的值:<input id=”txt9″ type=”text” value=”3333333333333″><br>
<input type =”button” value=”openChild” onclick=”openChild()”>
</BODY>
</HTML>
—————————————————-
child.html
——–
<!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=””>
<meta http-equiv=”Expires” CONTENT=”0″>
<meta http-equiv=”Cache-Control” CONTENT=”no-cache”>
<meta http-equiv=”Pragma” CONTENT=”no-cache”>
</HEAD>
<BODY>
<br>父窗口传递来的值:<input id=”txt0″ type=”text”><br>
<input type =”button” value=”关闭刷新父窗口” onclick=”winClose(1)”>
<input type =”button” value=”关闭不刷新父窗口” onclick=”winClose(0)”>
</BODY>
</HTML>
<script language=javascript>
<!–
var k=window.dialogArguments;
//获得父窗口传递来的值
if(k!=null)
{
document.getElementById(“txt0”).value = k.document.getElementById(“txt9″).value;
}
//关闭窗口返回是否刷新的参数.
function winClose(isRefrash)
{
window.returnValue=isRefrash;
window.close();
}
//–>
</script>
————————–
说明
1.下面是取消客户端缓存的:
<meta http-equiv=”Expires” CONTENT=”0″>
<meta http-equiv=”Cache-Control” CONTENT=”no-cache”>
<meta http-equiv=”Pragma” CONTENT=”no-cache”>
也可以在服务器端取消缓存,参考:
http://adandelion.cnblogs.com/articles/252137.html
2.向父窗口传递阐述在ASP.NET中也可以是用aaa.aspx?id=1的方式传递.
3.不刷新父窗口的话在父窗口中直接这样一来设置可以.
<script>
window.showModalDialog(“child.html”,window,”dialogWidth:335px;status:no;dialogHeight:300px”);
</script>
4.在子窗口中若要提交页面的话要加入:,这样就不会打开新窗口了.
<head>
<base target=”_self”>
</HEAD>
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