4 ms·

document.querySelectorAll(..).forEach?!?!?!?!

• robodale 10y ago
  Yep, that just rolls of the tongue...
  • mratzloff 10y ago
    Alias `document.querySelectorAll` to `$$`?
    • MrPatan 10y ago
      var $ = selector => [].slice.call(document.querySelectorAll(selector)); Fo' sizzle
      • abritinthebay 10y ago
        If you're using ES6 you may as well use spread and defaults to make it more useful: const $ = (selector, context=document) => [...context.querySelectorAll(selector)]
      • nailer 10y ago
        Or just polyfill it with NodeList.prototype.forEach = Array.prototype.forEach and get nice readable code. Point is: we shouldn't have to. Vanilla JS also allowed you to look inside HTML5 FormData a few months earlier. And no, it isn't FormData.toString().
• calebegg 10y ago
  In Firefox, Safari, IE, and Chrome < 51: TypeError: document.querySelectorAll(...).forEach is not a function That's exactly what this sub-thread is about! NodeList doesn't have .forEach.