如何从window.opener获取价值 [英] How to obtain value from window.opener

问题描述

我正在使用.aspx页面创建帮助"窗口.

在按钮上单击，我通过调用以下代码来打开该窗口.

Hi,

I am creating a Help window using .aspx page.

On button click i am openning that window, by calling following code.

winref = window.showModalDialog("HelpWindow.aspx?" + QueryStr, "HLP", strHelp);

打开此窗口时，我还将发送父"表单控件ID，该控件可以是文本框或标签.

该窗口由一定数量的字段组成.在选择这些任何字段时，我想将所选值确定为我的父窗体控件.

我为此使用了以下代码

while openning this window, i am also sending Parent form control id, that control can be textbox or label.

That window consist of certain number of fields. on selection of these any of fields , i want to assaign selected value to my parent form control.

i used following code for this

eval(''window.opener.document.getElementById(''CtrlName'').value="'' + AsgnText + ''"'')

但是window.opener无法找到该CtrlName或无法获取该控件.

使用window.open()方法，可以实现，但是我需要使用

But window.opener not able to find that CtrlName or not getting that control.

Using window.open() method, this can be achived but i need to perform this task using

window.showModalDialog

()
执行此任务

()

can any body suggest, what to do???

在此先感谢

thanks in advance

推荐答案

看看本文本身具有相似之处的内容: ^ ]

Have a look at this article that has something similar as a part of itself: Partial update of parent page via AJAX (ASP.NET 2.0) on close of a child window - conditionally[^]

这篇关于如何从window.opener获取价值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！