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Detect browser and add class to <html> tag
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| // Credit to https://stackoverflow.com/a/9851769 | |
| (function () { | |
| // Opera 8.0+ | |
| var isOpera = (!!window.opr && !!opr.addons) || !!window.opera || navigator.userAgent.indexOf(' OPR/') >= 0; | |
| // Firefox 1.0+ | |
| var isFirefox = typeof InstallTrigger !== 'undefined'; | |
| // Safari 3.0+ "[object HTMLElementConstructor]" | |
| var isSafari = (!!navigator.userAgent.match(/iPad/i) || !!navigator.userAgent.match(/iPhone/i) && !!navigator.userAgent.match(/WebKit/i) && !navigator.userAgent.match(/CriOS/i)) || /constructor/i.test(window.HTMLElement) || (function (p) { return p.toString() === "[object SafariRemoteNotification]"; })(!window['safari'] || (typeof safari !== 'undefined' && safari.pushNotification)); | |
| // Internet Explorer 6-11 | |
| var isIE = /*@cc_on!@*/false || !!document.documentMode; | |
| // Edge 20+ | |
| var isEdge = !isIE && !!window.StyleMedia; | |
| // Chrome 1+ | |
| var isChrome = !!window.chrome && !!window.chrome.webstore; | |
| // Blink engine detection | |
| var isBlink = (isChrome || isOpera) && !!window.CSS; | |
| // Combine them all | |
| var classes = []; | |
| if (isOpera) { | |
| classes.push('is-opera'); | |
| } | |
| if (isFirefox) { | |
| classes.push('is-firefox'); | |
| } | |
| if (isSafari) { | |
| classes.push('is-safari'); | |
| } | |
| if (isIE) { | |
| classes.push('is-ie'); | |
| } | |
| if (isEdge) { | |
| classes.push('is-edge'); | |
| } | |
| if (isChrome) { | |
| classes.push('is-chrome'); | |
| } | |
| if (isBlink) { | |
| classes.push('is-blink'); | |
| } | |
| document.documentElement.className += ' ' + classes.join(' '); | |
| })(); | |
| // Minified | |
| !function(){var i=!!window.opr&&!!opr.addons||!!window.opera||navigator.userAgent.indexOf(" OPR/")>=0,e="undefined"!=typeof InstallTrigger,o=!!navigator.userAgent.match(/iPad/i)||!!navigator.userAgent.match(/iPhone/i)&&!!navigator.userAgent.match(/WebKit/i)&&!navigator.userAgent.match(/CriOS/i)||/constructor/i.test(window.HTMLElement)||"[object SafariRemoteNotification]"===(!window.safari||"undefined"!=typeof safari&&safari.pushNotification).toString(),n=!!document.documentMode,t=!n&&!!window.StyleMedia,a=!!window.chrome&&!!window.chrome.webstore,r=(a||i)&&!!window.CSS,s=[];i&&s.push("is-opera"),e&&s.push("is-firefox"),o&&s.push("is-safari"),n&&s.push("is-ie"),t&&s.push("is-edge"),a&&s.push("is-chrome"),r&&s.push("is-blink"),document.documentElement.className+=" "+s.join(" ")}(); |
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