通过子窗口给父窗口的text赋值,为什么不成功? parent和opener是两回事,用不window.open打开的用opener,框架用parent 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 parent.document.All["form1"].value="text1.value" 看这里:http://expert.csdn.net/Expert/topic/1617/1617665.xml?temp=.6467554 楼上的,parent.document.All["form1"].value是什么意思?form的value? window.open子窗口window.opener.document.forms["form1"].textName.value = "my Value";frameset子窗口parent.frames["childFrameName"].document.forms["form1"].textName.value = "my Value"; 注意,text是系统保留字,用在<input type=text>的,最好不要用来做表单元素的名字。至于你的问题,试试下面这段代码,看看在哪一行打出来undefined就知道死在哪里了。alert(parent);alert(parent.document);alert(parent.document.form1);alert(parent.document.form1.text);alert(parent.document.form1.text.value); A.htm<SCRIPT LANGUAGE="JavaScript"><!-- var newWin= window.open('B.htm','moonpiazza','top=100,left=30,width=300,height=200');//--></SCRIPT><FORM METHOD=POST ACTION="" NAME="Test"><INPUT TYPE="text" NAME="txt1"><INPUT TYPE="text" NAME="txt2"></FORM>B.htm 子窗口<SCRIPT LANGUAGE="JavaScript"><!--function EditValue(){ var returnValue_1 = document.Test.txt_1.value; //可以其他值 var returnValue_2 = document.Test.sel_1.value; //可以其他值 opener.document.Test.txt1.value = returnValue_1; opener.document.Test.txt2.value = returnValue_2; self.close();}//--></SCRIPT><FORM METHOD=POST ACTION="" NAME="Test"><INPUT TYPE="text" NAME="txt_1"><SELECT NAME="sel_1"> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option></SELECT><A HREF="javascript:EditValue();">修改</A></FORM>:_) 谢谢各位 我测试了moonpiazza的代码,未见任何故障,但是我在其基础上作如下修改使适合我的要求时问题就出现了,烦请各位给我看看(我实在没法)A.htm<htlm><head></head><body> <FORM METHOD=POST ACTION="" NAME="Test"><INPUT TYPE="text" NAME="txt1"><input type="button" value="try it" onClick="window.open('B.htm','moonpiazza','top=100,left=30,width=300,height=300')"></FORM></body></htlm>B.htm (其目的是通过控件选择时间)<HTML><HEAD><META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0"><TITLE></TITLE></HEAD><BODY>采集时间是: <INPUT id="text1" name="text1"><br><OBJECT classid=clsid:8E27C92B-1264-101C-8A2F-040224009C02 id=Calendar1><PARAM NAME="_Version" VALUE="524288"><PARAM NAME="_ExtentX" VALUE="7620"><PARAM NAME="_ExtentY" VALUE="5080"><PARAM NAME="_StockProps" VALUE="1"><PARAM NAME="BackColor" VALUE="-2147483633"><PARAM NAME="Year" VALUE="2003"><PARAM NAME="Month" VALUE="3"><PARAM NAME="Day" VALUE="17"><PARAM NAME="DayLength" VALUE="0"><PARAM NAME="MonthLength" VALUE="0"><PARAM NAME="DayFontColor" VALUE="0"><PARAM NAME="FirstDay" VALUE="1"><PARAM NAME="GridCellEffect" VALUE="1"><PARAM NAME="GridFontColor" VALUE="10485760"><PARAM NAME="GridLinesColor" VALUE="-2147483632"><PARAM NAME="ShowDateSelectors" VALUE="-1"><PARAM NAME="ShowDays" VALUE="-1"><PARAM NAME="ShowHorizontalGrid" VALUE="-1"><PARAM NAME="ShowTitle" VALUE="-1"><PARAM NAME="ShowVerticalGrid" VALUE="-1"><PARAM NAME="TitleFontColor" VALUE="10485760"><PARAM NAME="ValueIsNull" VALUE="0"></OBJECT><br><INPUT name="button1" type="button" value= "提交时间" onclick="button1_onclick()"> <script language="javascript"><!--function button1_onclick(){ strDate=Calendar1.Year+"年"+Calendar1.Month+"月"+Calendar1.Day+"日"; text1.value=strDate; opener.doeument.Test.txt1.value=strDate; self.close(); }//--> </script></BODY></HTML> doeument拼写错误,应为document修改后即可opener.doeument.Test.txt1.value=strDate;==>opener.document.Test.txt1.value=strDate;:_) 真是汗颜了,再次谢谢moonpiazza 请问如何监听dom结构发生了改变? 有点不明白,大侠快来,JS问题 崩溃了。帮忙看一下这个小问题 这段控制打印时页眉角的代码错哪了???? 为什么我的右键菜单不能正确显示 如何让文本框只能输入数字(正负数)? 求助ExtJS——Tree最简单的例子 高分求横排的下拉菜单?在线等 能用javascript来控制打印是横打或竖打吗? 如何将参数传给<iframe>中的src? 怎么在FORM在用一个元素选择提交的程序(即ACTION=http://***.cgi那个东西)? 求xmL+javascript技术制作的像windows样式下拉的菜单
http://expert.csdn.net/Expert/topic/1617/1617665.xml?temp=.6467554
window.opener.document.forms["form1"].textName.value = "my Value";frameset子窗口
parent.frames["childFrameName"].document.forms["form1"].textName.value = "my Value";
alert(parent.document);
alert(parent.document.form1);
alert(parent.document.form1.text);
alert(parent.document.form1.text.value);
<SCRIPT LANGUAGE="JavaScript">
<!--
var newWin= window.open('B.htm','moonpiazza','top=100,left=30,width=300,height=200');
//-->
</SCRIPT>
<FORM METHOD=POST ACTION="" NAME="Test">
<INPUT TYPE="text" NAME="txt1">
<INPUT TYPE="text" NAME="txt2">
</FORM>
B.htm 子窗口<SCRIPT LANGUAGE="JavaScript">
<!--
function EditValue()
{
var returnValue_1 = document.Test.txt_1.value; //可以其他值
var returnValue_2 = document.Test.sel_1.value; //可以其他值
opener.document.Test.txt1.value = returnValue_1;
opener.document.Test.txt2.value = returnValue_2;
self.close();
}
//-->
</SCRIPT>
<FORM METHOD=POST ACTION="" NAME="Test">
<INPUT TYPE="text" NAME="txt_1">
<SELECT NAME="sel_1">
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
</SELECT>
<A HREF="javascript:EditValue();">修改</A>
</FORM>:_)
我测试了moonpiazza的代码,未见任何故障,但是我在其基础上作如下修改使适合我的要求时问题就出现了,烦请各位给我看看(我实在没法)
A.htm<htlm>
<head></head>
<body>
<FORM METHOD=POST ACTION="" NAME="Test">
<INPUT TYPE="text" NAME="txt1">
<input type="button" value="try it" onClick="window.open('B.htm','moonpiazza','top=100,left=30,width=300,height=300')">
</FORM>
</body>
</htlm>B.htm (其目的是通过控件选择时间)
<HTML>
<HEAD>
<META NAME="GENERATOR" Content="Microsoft Visual Studio 6.0">
<TITLE></TITLE>
</HEAD>
<BODY>采集时间是:
<INPUT id="text1" name="text1">
<br>
<OBJECT classid=clsid:8E27C92B-1264-101C-8A2F-040224009C02 id=Calendar1><PARAM NAME="_Version" VALUE="524288"><PARAM NAME="_ExtentX" VALUE="7620"><PARAM NAME="_ExtentY" VALUE="5080"><PARAM NAME="_StockProps" VALUE="1"><PARAM NAME="BackColor" VALUE="-2147483633"><PARAM NAME="Year" VALUE="2003"><PARAM NAME="Month" VALUE="3"><PARAM NAME="Day" VALUE="17"><PARAM NAME="DayLength" VALUE="0"><PARAM NAME="MonthLength" VALUE="0"><PARAM NAME="DayFontColor" VALUE="0"><PARAM NAME="FirstDay" VALUE="1"><PARAM NAME="GridCellEffect" VALUE="1"><PARAM NAME="GridFontColor" VALUE="10485760"><PARAM NAME="GridLinesColor" VALUE="-2147483632"><PARAM NAME="ShowDateSelectors" VALUE="-1"><PARAM NAME="ShowDays" VALUE="-1"><PARAM NAME="ShowHorizontalGrid" VALUE="-1"><PARAM NAME="ShowTitle" VALUE="-1"><PARAM NAME="ShowVerticalGrid" VALUE="-1"><PARAM NAME="TitleFontColor" VALUE="10485760"><PARAM NAME="ValueIsNull" VALUE="0"></OBJECT><br><INPUT name="button1" type="button" value= "提交时间" onclick="button1_onclick()">
<script language="javascript">
<!--
function button1_onclick(){
strDate=Calendar1.Year+"年"+Calendar1.Month+"月"+Calendar1.Day+"日";
text1.value=strDate;
opener.doeument.Test.txt1.value=strDate;
self.close();
}
//-->
</script></BODY>
</HTML>
修改后即可opener.doeument.Test.txt1.value=strDate;
==>
opener.document.Test.txt1.value=strDate;
:_)