Can anyone tell me how I can use:
ExecuteOrDelayUntilScriptLoaded(myFunction, "sp.js");
in my Client Web Part pages (App Parts)?
In my standard pages it loads fine but when I try use this function in an app part page I keep getting an undefined error:
What resource/script do I need to load on the page to get this function to work?
I had this same issue and this worked for me
SP.SOD.executeFunc('sp.js', 'SP.ClientContext', myFunction);
Make sure you add a reference to init.js script
<script type="text/javascript" src="/_layouts/15/init.js"></script>
I have not tried the following, but it should work after loading init.js
SP.SOD.ExecuteOrDelayUntilScriptLoaded(myFunction, "sp.js");
I would have though that it would be in either the SP.js or the SP.Core.js file (although I can't confirm for definite). But have you tried:
SP.SOD.ExecuteOrDelayUntilScriptLoaded(myFunction, "sp.js");
