This plugin is now on jspsych-contrib, meaning it can be loaded from NPM. I'll leave this source code here, but it's probably easiest to use the other copy.
This plugin collects responses to an arbitrary HTML string using a point-and-click visual analogue scale.
<script src="plugin-html-vas-response/index.js">
jsPsych v7.0
See documentation
Created by Isaac Kinley
Citation:
Kinley, I. (2022, March 7). "A jsPsych plugin for visual analogue scales." Retrieved from psyarxiv.com/avj92. DOI: 10.31234/osf.io/avj92