I have a form in MS CRM 2015 Online. it was updated to 2015 from 2013 recently. I have a requirement such that i have to show multi select check boxes on CRM form. In CRM 2013 i have an option set with some options, with those options i am forming HTML with check boxes using script and am changing HTML. In CRM 2013 i had changed form UI using document.getelemntByID("#element").innerHTML.
but in CRM 2015 javascript is not working. i am unable to get element using doument.getelementbyID.
I have tried with HTML Web resources. even this is not working in CRM 2015 online.
I am unable to find alternative for this requirement. can any one of suggest me on this?