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Posted on 2004-08-24
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Last Modified: 2010-04-09
Dear all,
How get passed Parameter to parent window from inside frame?

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Question by:ethar1
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6 Comments
 
LVL 36

Expert Comment

by:Zyloch
ID: 11887990
Hi

Can you elaborate a little? Are you passing a variable that is inside the frame to the parent? Or do you want a variable that was set in the parent window? If the latter, you can use parent.variableName.

Regards,
Zyloch
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Author Comment

by:ethar1
ID: 11888071
I want a variable that was "SENT" to the parent window

http://xx.com/x.asp?param1=t


I want to get param1 from frame window.
Thanks
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LVL 36

Accepted Solution

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Zyloch earned 1000 total points
ID: 11888148
Sure. Do this:

var paramName = "param1";

var param = parent.location.href.split("?")[1].split("&");
for (var i=0;i<param.length;i++) {
   if (param[i].indexOf(paramName)!=-1) {
      param = param[i].split("=")[1];
   }
}

Now, if the param was sent, variable param should equal whatever is after param1. (Of course, you might have to change paramName.
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Author Comment

by:ethar1
ID: 11888174
Thanks very much
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Author Comment

by:ethar1
ID: 11888185
This is answer my question perfectly, but I have one more question,
the value now stored in javascript , how can pass it to asp code?
Thanks.
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LVL 36

Expert Comment

by:Zyloch
ID: 11888261
You have to refresh the page and attach it to the end of your URL in the frame. That's the only way, then you can pick it out with ASP. For instance:

self.location=self.location.href+param;

Then grab it out of the URL with ASP.
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