I have a form that contains a link that, when clicked, displays another control. However, I only want this link to be enabled once the user has entered text into a text box on the same form. I've entered an enabled expression of textBox !== "" and when testing this in the expression builder it evaluates to true once I enter text into the text box.
However, when I open the form and type something into the text box clicking the link does nothing. Am I doing something wrong or is it just that it's not currently possible to use enabled expressions with links?
Thanks for your help in advance.