Forum Discussion
Change a button from hidden to normal when the state of at least TWO other objects change
Hi there. I am trying to develop a slide (I'm calling it slide 1 here) that has 6 images on it. Each image takes the user to a different slide with a unique freeform quiz question on it. Once they've answered it they then go back to slide 1. I want the user to be able to move on from this interaction ONLY when they have picked at least two of the images on slide 1 and answered the associated quiz question. I don't mind if they try more than two, I just don't want them to try none or 1.
I have created a 'Next' button on slide 1 with initial state 'hidden', and I want to change that state to 'normal' when the state of at least two the images is 'visited' (ie at least two quiz questions have been answered). But it only seems to be possible to set the state change to happen when ALL, AT LEAST ONE, or NONE of the image states is visited.
Does anyone know a way round this?
You could use a number variable to count how many items have been selected, and then change your next button to normal based on the value of that number.
