If I click faster than approx 500ms, clicks get lost. I'm clicking ABABAB... I've tried onclick as well, same problem.

• Try here: https://christernilsson.github.io/2021/033-MM5040/index.html
• Code: https://github.com/ChristerNilsson/2021/blob/main/033-MM5040/js/sketch2.js

body = document.getElementById "body"
d = null
command = ''
start = new Date()

f = (title) =>
    res = document.createElement 'button'
    res.innerHTML = title
    res.style = "width:300px;height:300px"
    body.appendChild res
    res.ontouchstart = =>
        t = new Date()
        command += title + "#{t-start} "
        d.innerHTML = command
        start = t

f 'A'
f 'B'
d = document.createElement 'div'
d.innerHTML = '104'
body.appendChild d