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Commit Description:
merge
Commit Description:
merge
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node_modules/jquery/src/core/isAttached.js
| 26 lines
| 789 B
| application/javascript
| JavascriptLexer
|
| r789 | define( [ | |||
| "../core", | ||||
| "../var/documentElement", | ||||
| "../selector" // jQuery.contains | ||||
| ], function( jQuery, documentElement ) { | ||||
| "use strict"; | ||||
| var isAttached = function( elem ) { | ||||
| return jQuery.contains( elem.ownerDocument, elem ); | ||||
| }, | ||||
| composed = { composed: true }; | ||||
| // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only | ||||
| // Check attachment across shadow DOM boundaries when possible (gh-3504) | ||||
| // Support: iOS 10.0-10.2 only | ||||
| // Early iOS 10 versions support `attachShadow` but not `getRootNode`, | ||||
| // leading to errors. We need to check for `getRootNode`. | ||||
| if ( documentElement.getRootNode ) { | ||||
| isAttached = function( elem ) { | ||||
| return jQuery.contains( elem.ownerDocument, elem ) || | ||||
| elem.getRootNode( composed ) === elem.ownerDocument; | ||||
| }; | ||||
| } | ||||
| return isAttached; | ||||
| } ); | ||||