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fmontone/checkBrowser.js

Last active September 14, 2020 13:11
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Check if Javascript is running in browser and get User Agent
Raw
checkBrowser.js
const inBrowser = typeof window !== 'undefined';
// CHECK USER AGENT
const UA = inBrowser && window.navigator.userAgent.toLowerCase();
const isIE = UA && /msie|trident/.test(UA);
const isIE9 = UA && UA.indexOf('msie 9.0') > 0;
const isEdge = UA && UA.indexOf('edge/') > 0;
const isAndroid = UA && UA.indexOf('android') > 0;
// "chrome" word appears in Chromium based as Edge and Chrome
const isIOS = UA && /iphone|ipad|ipod|ios/.test(UA) && !isEdge;
const isChrome = UA && /chrome\/\d+/.test(UA);
const isPhantom = UA && /phantomjs/.test(UA);
const isFF = UA && UA.match(/firefox\/(\d+)/);
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