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Detect if IE and add class to html/body..
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| /** | |
| * detect IE | |
| * returns version of IE or false, if browser is not Internet Explorer | |
| */ | |
| (function detectIE() { | |
| var ua = window.navigator.userAgent; | |
| var msie = ua.indexOf('MSIE '); | |
| if (msie > 0) { | |
| // IE 10 or older => return version number | |
| var ieV = parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10); | |
| document.querySelector('body').className += ' IE'; | |
| } | |
| var trident = ua.indexOf('Trident/'); | |
| if (trident > 0) { | |
| // IE 11 => return version number | |
| var rv = ua.indexOf('rv:'); | |
| var ieV = parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10); | |
| document.querySelector('body').className += ' IE'; | |
| } | |
| var edge = ua.indexOf('Edge/'); | |
| if (edge > 0) { | |
| // IE 12 (aka Edge) => return version number | |
| var ieV = parseInt(ua.substring(edge + 5, ua.indexOf('.', edge)), 10); | |
| document.querySelector('body').className += ' IE'; | |
| } | |
| // other browser | |
| return false; | |
| })(); |
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