Click event not firing/timing issue?

Click event not firing/timing issue?

Hello,

I have a click event Im trying to get to fire. I have the click function in the document ready.

The click should activate on a button class assignment click. But, the class is not created until a drop down change event is fired. I think it's(class button assignment) not firing because the class is not ready/created at document ready.  

How can I tie my click event to the dropdown change event?

Thank You