Show a message in vizlib advanced text object when a button is pressed

[Reko_freed]

I want to show a message in vizlib advanced text object when a button is pressed

Any help will be greatly appreciated

[Or]

Have your button toggle a variable from 0 to 1, e.g. vVariable, and then use something like If(vVariable = 0, '-', 'button 2 is clicked'), perhaps? This isn't specific to Vizlib, it should be the same in native Qlik.