These scripts are designed to work with UI action buttons. }. If the value parameter is null, the record is not updated, and an error is not thrown https://developer.servicenow.com/app.do#!/api_doc?v=madrid&id=r_GlideRecord-setValue_String_Object, Get reference display value in CLIENT script. Product Documentation | ServiceNow But this condition does not work for transform map,which is calling the same Business Rule. On this form it would be okay to do, otherwise it would be possibly detrimental. How would I exclude this one variable to not be read-only? This article shows a couple of client script functions that allow you to remove (show/hide) any button (or all but one button)and, if necessary, disable the form header right-click context menu entirely. data.table = input.table || $sp.getParameter(table); data.sys_id = input.sys_id || $sp.getParameter(sys_id); data.id = input.id || $sp.getParameter(id); // Valid GlideRecord var gr = new GlideRecord(data.table); if (!gr.isValid()) return; // Valid sys_id if (!gr.get(data.sys_id)) return; I also tried by getting the g_form broadcast from form widget to button widget and resend it back as the response. Enjoy! Thanks Nathan this worked like a champ! Yes, the script and condition will be the same no matter what task table you use it on. As is the top button gets the same color as the top heading of the other widgets on the page. Could I use the same method here to hide the buttons/icons at the page level? You can set up an onLoad client script like this to accomplish it. I want to use this business rule to prevent users from modifying catalog variables, but am also getting an error when saving, even when no catalog variable has been touched. http://wiki.servicenow.com/index.php?title=UI_Actions. How to create RITM through the script?3. Execution plans are better for simple process which is having sequential tasks. I want to make additional comments mandatory whenever user clicks resolve incident button, This does allow setMandatory, but its a great way to do small client side stuff. . On Application [Global], this worked fine in Istanbul P3a. What if I have a form widget and a custom button widget on same page. I dont think there is any information on removing those. The first options that I would consider in these situations is to simply modify the Condition field (for role-specific or other criteria) or the UI Action Visibility related list (for view-specific criteria) on the particular UI action that I wanted to remove from the users view. Thanks for the reply. Sounds like a ServiceNow bug to me. Maybe theres a way to do this from the workflow, but I havent been able to figure it out. Just came across this post, and it is exactly what I need for a current client requirement. however, we have several approvers on a requested item and Im looking for a script that locks the variable field after the requested item is approved. Mark, Service Portal: Catalog Item Buttons ServiceNow Elite You can use the ng-disabled=shouldBeDisabled directive in the button and decide when to make it true or false in you client controller.

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