I have a variable that will be passed into my experiment through the URL and into a corresponding box in the expInfo box at the beginning. I need to use this variable to determine the size of my images.
The variable I’m using is called deg2px. For size [w,h] in the image properties, I have $expInfo[‘deg2px’]. This works perfectly fine in builder and sizes the images appropriately. However, when I run the experiment online, none of my images show up. There is no error reported, but I assume that it is unable to read the variable.
Any ideas on what’s going wrong here and what to try?
Elisabeth