window.opener.document.forms(0).abcd.value为null或不是对象 [英] window.opener.document.forms(0).abcd.value is null or not an object

问题描述

我在父页面中使用母版页.

当我打开子页面并使用下面的代码

window.opener.document.forms(0).abcd.value为null或不是对象

Hi,

I''m using master page in the parent page.

When I''m opening the child page and use the below code

window.opener.document.forms(0).abcd.value is null or not an object

string strScript = "<script>window.opener.document.forms(0).abcd.value" + " = '" + textbox1.text + "';";
strScript += "self.close()";
strScript += "</" + "script>";
RegisterClientScriptBlock("abcd", strScript);

我也用过
1. window.document.getElementById(''abcd'').value
2. window.opener.document.forms [0] .abcd.value
3. window.opener.document.forms [''form1''].elements [''abcd''].value
4. window.opener.document.forms [0] .elements [''abcd''].value
5. self.opener.document.abcd.value

代替

window.opener.document.forms(0).abcd.value

但是他们俩都不为我工作

请帮助我

提前谢谢.

Rahul

I have also used the
1. window.document.getElementById(''abcd'').value
2. window.opener.document.forms[0].abcd.value
3. window.opener.document.forms[''form1''].elements[''abcd''].value
4. window.opener.document.forms[0].elements[''abcd''].value
5. self.opener.document.abcd.value

instead of

window.opener.document.forms(0).abcd.value

but neither of them worked for me

Please help me on this

Thanks in advance.

Rahul

推荐答案

亲爱的朋友
而不是使用document.forms(0).abcd.value
使用

Dear Friend
Instead of using document.forms(0).abcd.value
use

<pre lang="midl">document.getElementById(''myText'').value;</pre><br />

，因为它会为您提供更精确的结果

您还可以将函数返回的值分配给变量并对其执行操作
例如:-

as it will give you more precise result

you can also assign the value returned by the function to a variable and perform operation on it
eg:-

var DivValue=document.getElementById(''DivValue'');
alert(DivValue);

问候
Vipin Kumar Mallaya

Regards
Vipin Kumar Mallaya

大家好


问题已解决

我从文本框中删除了runat ="server"标签，并使用了

window.opener.document.getElementById(''abcd'').value

代替

window.opener.document.forms(0).abcd.value

Hi All


The problem is resolved

where i removed the runat="server" tag from the text box and uses

window.opener.document.getElementById(''abcd'').value

instead of

window.opener.document.forms(0).abcd.value

这篇关于window.opener.document.forms(0).abcd.value为null或不是对象的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！