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https://www.takeo.co.jp/assets/js/detect-browser.js

js takeo.co.jp collected 2026-10-02 07:47:56 UTC 1,637 bytes, 36 lines download raw bytes

1function detect() {
2    var ua = navigator.userAgent.toLowerCase()
3    var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
4      /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
5      /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
6      /(msie) ([\w.]+)/.exec( ua ) ||
7      ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
8      []
9    var sp = /(iphone|ipod|ipad|android|blackberry|webos|windows phone)/.exec( ua )
10    var pc = /(mac|win|linux)/.exec( ua )
11    match[ 1 ] && $('html').addClass(match[ 1 ] || '');
12    sp && sp[ 0 ] && $('html').addClass(sp[ 0 ] || '') || pc && pc[ 0 ] && $('html').addClass(pc[ 0 ] || '')
13    return {
14      os: sp && sp[ 0 ] || pc && pc[ 0 ],
15      browser: match[ 1 ] || "",
16      version: match[ 2 ] || "0"
17    }
18}
19var browser = {
20    os: detect().os,
21    browser: detect().browser,
22    version: detect().version,
23    isIOS: detect().os === 'iphone' || detect().os === 'ipad' || detect().os === 'ipod',
24    isAndroid: detect().os === 'android',
25    isMobile: detect().os === 'iphone' || detect().os === 'ipad' || detect().os === 'ipod' || detect().os === 'android' || detect().os === 'blackberry' || detect().os === 'webos' || detect().os === 'windows phone',
26    isMac: detect().os === 'mac',
27    isWin: detect().os === 'win',
28    isLinux: detect().os === 'linux',
29    isChrome: detect().browser === 'chrome',
30    isWebkit: detect().browser === 'webkit',
31    isSafari: detect().browser === 'webkit',
32    isOpera: detect().browser === 'opera',
33    isIE: detect().browser === 'msie',
34    isMozilla: detect().browser === 'mozilla',
35    isFirefox: detect().browser === 'mozilla',
36};

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