| changeset 22 | 8c2e4d02f4ef |
| parent 21 | 48c4eec2b7e6 |
| 21:48c4eec2b7e6 | 22:8c2e4d02f4ef |
|---|---|
13 * (http://www.w3.org/Consortium/Legal/2015/copyright-software-and-document). |
13 * (http://www.w3.org/Consortium/Legal/2015/copyright-software-and-document). |
14 */ |
14 */ |
15 |
15 |
16 (function () { |
16 (function () { |
17 // Return early if we're not running inside of the browser. |
17 // Return early if we're not running inside of the browser. |
18 if (typeof window === 'undefined') { |
18 if (typeof window === 'undefined' || typeof Element === 'undefined') { |
19 return; |
19 return; |
20 } |
20 } |
21 |
21 |
22 // Convenience function for converting NodeLists. |
22 // Convenience function for converting NodeLists. |
23 /** @type {typeof Array.prototype.slice} */ |
23 /** @type {typeof Array.prototype.slice} */ |
28 * @type {typeof Element.prototype.matches} |
28 * @type {typeof Element.prototype.matches} |
29 */ |
29 */ |
30 var matches = Element.prototype.matches || Element.prototype.msMatchesSelector; |
30 var matches = Element.prototype.matches || Element.prototype.msMatchesSelector; |
31 |
31 |
32 /** @type {string} */ |
32 /** @type {string} */ |
33 var _focusableElementsString = ['a[href]', 'area[href]', 'input:not([disabled])', 'select:not([disabled])', 'textarea:not([disabled])', 'button:not([disabled])', 'details', 'summary', 'iframe', 'object', 'embed', '[contenteditable]'].join(','); |
33 var _focusableElementsString = ['a[href]', 'area[href]', 'input:not([disabled])', 'select:not([disabled])', 'textarea:not([disabled])', 'button:not([disabled])', 'details', 'summary', 'iframe', 'object', 'embed', 'video', '[contenteditable]'].join(','); |
34 |
34 |
35 /** |
35 /** |
36 * `InertRoot` manages a single inert subtree, i.e. a DOM subtree whose root element has an `inert` |
36 * `InertRoot` manages a single inert subtree, i.e. a DOM subtree whose root element has an `inert` |
37 * attribute. |
37 * attribute. |
38 * |
38 * |