Earlier I posted about a problem I was having where all of a sudden I was not able to access Xrm.Page.getAttribute() and other key methods. (Xrm.Page.getControl(field).getAttribute() works, though).
Now I am getting a similar problem in code I don't control.
On my Opportunity form, the jScript is failing in GridControl.js:
if($v_0.getAttribute("Expandable")==="1"&&this.get_element().parentNode.className!=="ms-crm-Category-List")
if($v_0.getAttribute("Expandable")==="1"&&this.get_element().parentNode.className!=="ms-crm-Category-List")The error is:
Unable to get property 'className' of undefined or null reference
Using F12, set a breakpoint and traced this.get_element().parentNode.
this.get_element() is an object of type DispHTMLElementCollection. Its outerHTML element shows:
"\r\n<DIV id=MySites class=ms-crm-ListControl-Ex type=\"crmGrid\"></DIV>"
So far, so good.
Here's the problem. When I look at parentNode, that's an object of type DispHTMLDocument but the object doesn't have a className element.
This is not custom code. This is the core construction of the form. Yet CRM is bombing looking for an element that isn't there.
CRM 2011 On-Prem UR14.
I don't need an answer but if anyone has any ideas on this one I'd love to hear them. Thank you!