scattergories random category script

setRandomCategories.js

//just paste this in the debug console
function setRandomCategories(categories) {
  console.clear();
  categories = !categories ? 5 : categories;

  var inputs = $($("table")[2]).find("input");
  var max = inputs.length;

  for (var i = 0; i < categories; i++) {
    var randIndex = Math.floor(Math.random() * max);
    $(inputs[randIndex]).prop("checked", true);
  }
}

setRandomCategories();