Changing state of a button

Hi gurus

i am working on a course and have compulsory text fields.  I'd like the submit button to be disabled until the user has entered text, then they can press submit.
I've already got the triggers sorted so that submit will not activate until they have entered the text, but just wanted a visual sign that submit was then active.




2 Replies
Matthew Bibby

The problem is that the variable value (the text you type in the text entry field) isn't saved until you click outside of the text entry field. 

This means that it's not possible to have the submit button become active when they start typing (unless you use a different approach such as this or this).