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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / cannot read property &...
Microsoft Dynamics CRM (Archived)

cannot read property 'Page' of undefined

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Posted on by Jeroen J 12

Hey guys,

I'm trying to get a TinyMCE rich text editor as a popup in my email form (the Alexander Development.net solution) working. Unfortunately I'm having trouble with catching the value of the email description (/body) into a variable this way:

var emailBody = parent.frames[0].Xrm.Page.getAttribute("description").getValue();

It returns this nice "Cannot read property 'Page' of undefined" error, while I was pretty sure this was the 2016 way of getting it done.
Since I'm not much of a javascript developer (obviously), I'm kind of stuck.

Anybody got a better idea or anyone knows how to get the description into the variable? It's building even before the popup is called, so I figured 'parent' would do the job (being the parent of the html web resource).. but clearly I'm wrong.

Any ideas?

thanks in advance!
Regards,

Jeroen

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  • Verified answer
    David Jennaway Profile Picture
    David Jennaway 14,065 on at

    I think your problem is that there may be several frames within the parent object, whereas your code assumes that the email description is in the first one (frames[0]). Instead, try looping through each frame in turn, like below:

    var emailBody;
for (var i=0;i<parent.frames.length;i++)
{
 if (parent.frames[i].Xrm != null && parent.frames[i].Xrm.Page != null)
 {
  var ctl = parent.frames[i].Xrm.Page.getAttribute("description");
  if (ctl != null)
  {
   emailBody = ctl.getValue();
   break;
  }
 }
}


  • Jeroen J Profile Picture
    Jeroen J 12 on at

    Hey David,

    thanks for your quick reply! It worked as a charm!

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