:focusable Selector

Categories: Selectors | UI Core

focusable selector

Description: Selects elements which can be focused.

  • jQuery( ":focusable" )

Some elements are natively focusable, while others require explictly setting a tab index. In all cases, the element must be visible in order to be focusable.

Elements of the following type are focusable if they are not disabled: input, select, textarea, button, and object. Anchors are focusable if they have an href or tabindex attribute. area elements are focusable if they are inside a named map, have an href attribute, and there is a visible image using the map. All other elements are focusable based solely on their tabindex attribute and visibility.

Note: Elements with a negative tab index are :focusable, but not :tabbable.

Example:

Select focusable elements and highlight them with a red border.

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<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>focusable demo</title>
  <link rel="stylesheet" href="//code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css">
  <style>
  input, a, p {
    border: 1px solid #000;
  }
  div {
    padding: 5px;
  }
  </style>
  <script src="//code.jquery.com/jquery-1.8.3.js"></script>
  <script src="//code.jquery.com/ui/1.9.2/jquery-ui.js"></script>
</head>
<body>
 
<div><input value="text input"></div>
<div><a>anchor without href</a></div>
<div><a href="#">anchor with href</a></div>
<div><p>paragraph without tabindex</p></div>
<div><p tabindex="1">paragraph with tabindex</p></div>
 
<script>
$( ":focusable" ).css( "border-color", "red" );
</script>
 
</body>
</html>

Demo: