I added your script to a simple zul file and it "just works" in my case. I assume you're doing something more complicated that I did in my test case: https://zkfiddle.org/sample/1rmfi2s/1-included-script

Can you adjust the example so it reproduces your problem? If possible please provide some error information you are getting, in the browser console.

I added your script to a simple zul file and it "just works" in my case. I assume you're doing something more complicated that I did in my test case: https://zkfiddle.org/sample/1rmfi2s/1-included-script

Can you adjust the example so it reproduces your problem? problem (then save and provide the updated link)? If possible please provide some error information you are getting, in the browser console.

I added your script to a simple zul file and it "just works" in my case. I assume you're doing something more complicated that than what I did in my test case: https://zkfiddle.org/sample/1rmfi2s/1-included-script

Can you adjust the example so it reproduces your problem (then save and provide the updated link)? If possible please provide some error information you are getting, in the browser console.