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52 additions
and 36 deletions.
- +3 −2 ui/autocomplete.js
- +1 −29 ui/core.js
- +2 −2 ui/dialog.js
- +1 −0 ui/draggable.js
- +3 −2 ui/menu.js
- +40 −0 ui/safe-active-element.js
- +1 −1 ui/spinner.js
- +1 −0 ui/tabs.js
| @@ -0,0 +1,40 @@ | ||
| ( function( factory ) { | ||
| if ( typeof define === "function" && define.amd ) { | ||
|
|
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| // AMD. Register as an anonymous module. | ||
| define( [ "jquery", "./version" ], factory ); | ||
| } else { | ||
|
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| // Browser globals | ||
| factory( jQuery ); | ||
| } | ||
| } ( function( $ ) { | ||
| return $.ui.safeActiveElement = function( document ) { | ||
| var activeElement; | ||
|
|
||
| // Support: IE 9 only | ||
| // IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe> | ||
| try { | ||
| activeElement = document.activeElement; | ||
| } catch ( error ) { | ||
| activeElement = document.body; | ||
| } | ||
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| // Support: IE 9 - 11 only | ||
| // IE may return null instead of an element | ||
| // Interestingly, this only seems to occur when NOT in an iframe | ||
| if ( !activeElement ) { | ||
| activeElement = document.body; | ||
| } | ||
|
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| // Support: IE 11 only | ||
| // IE11 returns a seemingly empty object in some cases when accessing | ||
| // document.activeElement from an <iframe> | ||
| if ( !activeElement.nodeName ) { | ||
| activeElement = document.body; | ||
| } | ||
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| return activeElement; | ||
| }; | ||
|
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| } ) ); |
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