How to generate UUID v4 on weweb?

Hi, is there a way to generate UUID in weweb? Or do I need to use custom javascript, if custom, what’s the function? I need to do this on client side. Thank you

Dunno about weweb, using javascript seems the way to do, here is a function found on stackoverflow :

function uuidv4() {
  return ([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g, c =>
    (c ^ crypto.getRandomValues(new Uint8Array(1))[0] & 15 >> c / 4).toString(16)


Source :