let queries = [

  '(pointer:fine)',

  '(pointer:coarse)',

  '(hover: none)',

  '(any-pointer:fine)',

  '(any-pointer:coarse)',

  '(any-hover: none)',

];

​

let mqs = [];

for (let i = 0; i < queries.length; i++) {

  mqs.push(window.matchMedia(queries[i]));

  mqs[i].addListener(update);

}

​

function update() {

  let text = '';

  for (let i = 0; i < queries.length; i++) {

    text += queries[i] + ': ';

    text += mqs[i].matches + '\n';

  }

  document.getElementById('log').textContent = text;

}

​

update();