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Error onload in CRM 2011

Question
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Hi All
Getting error as
There was an error with the fields customized event.
Field : Window
Event :Onload
" Unable to get property 'controls" of undefined or null reference "
Tuesday, September 29, 2015 10:35 AM
All replies
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share the custom javascript code attached to the onload event
My blog: www.crmanswers.net - CRM Theme Generator
Tuesday, September 29, 2015 10:53 AM -
Xrm.Page.getAttribute('XXX').controls.get(0).setDisabled(true);
Xrm.Page.getAttribute('XXX').controls.get(0).setDisabled(true);
Xrm.Page.getAttribute('XXX').controls.get(0).setDisabled(true);
Xrm.Page.getAttribute('XXX').controls.get(0).setDisabled(true);
Xrm.Page.getAttribute('XXX').controls.get(0).setDisabled(true);
var date = new Date();
Xrm.Page.getAttribute("XXX").setValue(date);
Xrm.Page.getAttribute("XXX").setValue(YYY);
Xrm.Page.getAttribute("XXX").setValue(YYY);
Xrm.Page.ui.controls.get("XXX").setVisible(true);
Xrm.Page.ui.controls.get("XXX").setVisible(true);Tuesday, September 29, 2015 11:30 AM -
Based on your code I can assume that 'XXX' attribute is not present on the form that leads to error. I would suggest attentively recheck that attribute 'XXX' is really present on form.
Dynamics CRM MVP
My blog- Edited by Andrii ButenkoMVP, Moderator Tuesday, September 29, 2015 11:49 AM
- Proposed as answer by P H S Wednesday, September 30, 2015 7:25 AM
- Unproposed as answer by P H S Wednesday, September 30, 2015 7:25 AM
Tuesday, September 29, 2015 11:49 AMModerator -
Hello,
Please check if the attribute "XXX" is really present on the form or not. Match the spelling of attribute name (that is "XXX") to the correct one.
Wednesday, September 30, 2015 7:24 AM -
I have checked all the attribute names...all are correct and present on the form.Wednesday, September 30, 2015 10:00 AM