How to fetch data from iframe (aspx page)?

Wednesday, October 28, 2009 10:38 PM狐狸糊涂

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Hi,

I have a iFrame, calling a aspx file, in my crm form. In the aspx file, I have an element with asp:TextBox ID='ClientNameTextBox'.

How can I fetch this textbox value from iframe and pass to another crm ntext field Client Name?

Please help me ....
Thank you,

DD
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Thursday, October 29, 2009 2:56 AMBatistuta CaiMVP, Moderator

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parent.document.forms[0].all. crm ntext field .DataValue = The value of 'ClientNameTextBox';
Batistuta Cai-刀客 | 蔡敏生 | MS CRM MVP | Blog:http://caims.cnblogs.com
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Thursday, October 29, 2009 6:25 PM狐狸糊涂

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Thank you very much for your reply, Batistuta.

Maybe I didn't make it clear ... actually, my question has two parts ...
1. get a value from iFrame (aspx file). <asp:TextBox ID='ClientNameTextBox'> is the field used to hold the value I want
2. Pass the fetched value to a crm form field (Client Name, type is ntext)

I would like to put this piece of javascript in OnLoad event. ie...
When a crm form opened, the aspx file loaded in iFrame, and meanwhile the Client Name is passed from iFrame (aspx file) to a ntext field.

Any ideas ...

Thank you,
DD.
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Friday, October 30, 2009 1:06 PMdarrenliuMVP, Moderator

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DD,

另外一个人在英文的论坛上回答了，看看行不行。我看可以的。
1. To "enable cross site scripting on the iFrame" is .... to uncheck the security option "Restrict cross-frame scripting ", right?
That's right.
2. I put the calling page (aspx file) under \\maxcrm\c$\Program Files\Microsoft Dynamics CRM\CRMWeb\ISV. I think it should be OK.

still get error messages .... "Object dosen't support this property or method"

Any helps ....

Try this:
```
var field = document.frames['IFRAME_yourIFrame'].document.getElementById('ClientNameTextBox');
crmForm.all.crmClientName.DataValue = field.value;
```
Darren Liu | 刘嘉鸿 | MS CRM MVP | English Blog: http://msdynamicscrm-e.blogspot.com | Chinese Blog: http://liudarren.spaces.live.com
- Proposed As Answer by小寧 Saturday, October 31, 2009 2:21 AM
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Saturday, October 31, 2009 1:58 PM狐狸糊涂

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I tried the suggestion. It works but gives wrong result.

The error message changed to ..... "Object required."

I tested with alter(field), it gave "null". Any idea about this?

My sinerio is ...
1. onLoad event, pass a ClientID to IFRAME;
2. IFRAME display the client information (aspx file search database by ClientID);
3. onSave event, pass ClientNameTextBox from aspx to crm field crmClientName ;

I set the text value of ClientNameTextBox to a consitant string "HelloClientName", instead of binding to database ...
<asp:TextBox ID="ClientNameTextBox" runat="server" Text='HelloClientName' />

Then I test with ...
var field = document.frames['IFRAME_yourIFRAME'].document.getElementById('ClientNameTextBox');
alert(field);

Still I got alert ... "Null"

Any ideas ...?

Thank you,
DD.
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Sunday, November 01, 2009 11:32 AM小寧

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document.frames['IFRAME_yourIFRAME'].document.getElementById('ClientNameTextBox')
一段一段试
从document.frames['IFRAME_yourIFRAME']然后向后延申，先确定是哪里的问题
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