One of your code blocks includes unescaped HTML. This is a potentially serious security risk. https://github.com/highlightjs/highlight.js/wiki/security The element ...
Your browser does not support the audio element. Assuming the DOM is as described in the snippet below, my requirement is to get a javascript array of all the child ...
At the beginning, in supported property names definition I see this: "2.1. If element has an ID which is neither the empty string nor is in result, append element’s ID to result." << why this " empty ...