Hi, Does anyone know how to disable the button via JS? And whether JS can catchhttps://community.appian.com/discussions/f/user-interface/252/hi-does-anyone-know-how-to-disable-the-button-via-js-and-whether-js-can-catchHi, Does anyone know how to disable the button via JS? And whether JS can catch the PV? Thank you so much!... OriginalPostID-41250 OriginalPostID-41250en-USTelligent Community 12RE: Hi, Does anyone know how to disable the button via JS? And whether JS can catchhttps://community.appian.com/thread/618?ContentTypeID=1Fri, 24 Aug 2012 00:36:56 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:a4e195a9-e1fe-4df1-9ace-2c900fee1725Sathya Srinivasan-if your use case is something else, please elaborate and we can find out the best way to address your queryl<div style="clear:both;"></div>RE: Hi, Does anyone know how to disable the button via JS? And whether JS can catchhttps://community.appian.com/thread/617?ContentTypeID=1Fri, 24 Aug 2012 00:36:32 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:3bef1254-39c4-494f-841b-d11d4b961087Sathya SrinivasanWhen you say disable, what is the use case? How do you expect the user to move out of the form? If your use case is to stop the form from being submitted until some data is completed, you should consider using field validations on the component you need filled in (I would recommend using Appian&#39;s out of the box validation capabilities such as REQUIRED).<div style="clear:both;"></div>