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30 lines
739 B
JavaScript
30 lines
739 B
JavaScript
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/* Copyright © 2011-2012 by Neil Jenkins. Licensed under the MIT license. */
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/*global navigator, window */
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var UA = (function ( win ) {
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"use strict";
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var ua = navigator.userAgent;
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var isOpera = !!win.opera;
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var isIE = /Trident\//.test( ua );
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var isWebKit = /WebKit\//.test( ua );
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return {
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// Browser sniffing. Unfortunately necessary.
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isOpera: isOpera,
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isIE8: ( win.ie === 8 ),
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isIE: isIE,
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isGecko: /Gecko\//.test( ua ),
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isWebKit: isWebKit,
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isIOS: /iP(?:ad|hone|od)/.test( ua ),
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// Browser quirks
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useTextFixer: isIE || isOpera,
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cantFocusEmptyTextNodes: isIE || isWebKit,
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losesSelectionOnBlur: isIE
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};
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})( window );
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