JSFiddle - React, Tailwind, and code Playground

HTML

<button id="click">Click Me</button>

JavaScript

var count = 0, button = document.getElementById("click");

button.onmousedown = function(e){
  e = e || event;
  $(this).after("<br/>" + ++count + ". type:" + e.type + "; which:" + e.which + "; button:" + e.button);
};

button.onclick = function(e){
  e = e || event;
  $(this).after("<br/><br/>" + ++count + ". type:" + e.type + "; which:" + e.which + "; button:" + e.button);
};