NodeList

by s_hiroshi

HTML

<ul>
  <li>list item1</li>
  <li>list item2</li>
  <li>list item3</li>
</ul>

JavaScript

// NodeList
// @see https://developer.mozilla.org/ja/docs/Web/API/NodeList
const nodeList = document.querySelectorAll('li');

// forEachを使用
nodeList.forEach(item => item.style.color = 'red');

// IE 11に対応
Array.prototype.forEach.call(nodeList, function(item) {
  item.style.color = 'green';
});