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Returns version of IE or false, if browser is not Internet Explorer
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function detectIE() { | |
var ua = window.navigator.userAgent; | |
var msie = ua.indexOf('MSIE '); | |
if (msie > 0) { | |
// IE 10 or older => return version number | |
return parseInt(ua.substring(msie + 5, ua.indexOf('.', msie)), 10); | |
} | |
var trident = ua.indexOf('Trident/'); | |
if (trident > 0) { | |
// IE 11 => return version number | |
var rv = ua.indexOf('rv:'); | |
return parseInt(ua.substring(rv + 3, ua.indexOf('.', rv)), 10); | |
} | |
var edge = ua.indexOf('Edge/'); | |
if (edge > 0) { | |
// Edge (IE 12+) => return version number | |
return parseInt(ua.substring(edge + 5, ua.indexOf('.', edge)), 10); | |
} | |
// other browser | |
return false; | |
} |
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