Slider widget in Expyriment
I would like to build a slider widget to get ratings of images under Expyriment. The idea is to get a score from the subject regarding images on display for ~5sec. The participant has to press a button to slide left and another one to slide right in order to set the cursor in a specific position related to the value of their score. Would it be possible to get a demo snippet of code on how to build this under Expyriment?
Thank you very much in advance.