😇Making a short alias for document.querySelectorAll (ok)

https://stackoverflow.com/questions/13383886/making-a-short-alias-for-document-queryselectorall

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link href="https://cdn.jsdelivr.net/npm/select2@4.0.13/dist/css/select2.min.css" rel="stylesheet" />
  <script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
  <script src="http://cdn.jsdelivr.net/npm/select2@4.0.13/dist/js/select2.min.js"></script>
  <link rel="stylesheet" href="styles.css">
  <link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/sweetalert2@11.4.33/dist/sweetalert2.min.css">
  <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/sweetalert2@11.4.33/dist/sweetalert2.all.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0-alpha1/dist/js/bootstrap.min.js"></script>
  <title>Document</title>
  <style>
    div {
		  margin: 2px;
		}
  </style>
</head>

<body>
  <div>
    Test
  </div>
  <section>
    <div>
      Hello
    </div>
    <div>
      Foo
    </div>
  </section>
  <script type="text/javascript">
  	const $ = document.querySelector.bind(document);
		const $$ = document.querySelectorAll.bind(document);
		$('div').style.color = 'blue'
		$$('section div').forEach(div => div.style.background = 'orange')
  </script>
</body>

</html>

PreviousArray-like objects, Chuyển đối tượng arguments thành array (ok)NextJavasScript Siblings (ok)

Last updated 1 year ago