JavaScript-utils/device/getExplore.js

/**
 * 
 * @desc 获取浏览器类型和版本
 * @return {String} 
 */
function getExplore() {
    var sys = {},
        ua = navigator.userAgent.toLowerCase(),
        s;
    (s = ua.match(/rv:([\d.]+)\) like gecko/)) ? sys.ie = s[1]:
        (s = ua.match(/msie ([\d\.]+)/)) ? sys.ie = s[1] :
        (s = ua.match(/edge\/([\d\.]+)/)) ? sys.edge = s[1] :
        (s = ua.match(/firefox\/([\d\.]+)/)) ? sys.firefox = s[1] :
        (s = ua.match(/(?:opera|opr).([\d\.]+)/)) ? sys.opera = s[1] :
        (s = ua.match(/chrome\/([\d\.]+)/)) ? sys.chrome = s[1] :
        (s = ua.match(/version\/([\d\.]+).*safari/)) ? sys.safari = s[1] : 0;
    // 根据关系进行判断
    if (sys.ie) return ('IE: ' + sys.ie);
    if (sys.edge) return ('EDGE: ' + sys.edge);
    if (sys.firefox) return ('Firefox: ' + sys.firefox);
    if (sys.chrome) return ('Chrome: ' + sys.chrome);
    if (sys.opera) return ('Opera: ' + sys.opera);
    if (sys.safari) return ('Safari: ' + sys.safari);
    return 'Unkonwn';
};

module.exports = getExplore;