@ssports_fe/ssutils/getBrowser.js

前端业务代码工具库

/**
 * 返回对应浏览器型号
 * @return {boolean} browser 是否为某个浏览器型号
 */
const getBrowser = () => {
    let UA = navigator.userAgent || '';
    let isAndroid = (() => {
        return !!UA.match(/Android/i);
    })();
    let isQQ = (() => {
        return /(iPad|iPhone|iPod).*? (IPad)?QQ\/([\d.]+)/.test(UA) || /\bV1_AND_SQI?_([\d.]+)(.*? QQ\/([\d.]+))?/.test(UA);
    })();
    let isIOS = (() => {
        return !!UA.match(/iPhone|iPad|iPod/i) || (/Macintosh/.test(navigator.userAgent) && 'ontouchend' in document);
    })();
    let isIphone = (() => {
        return !!UA.match(/iPhone/i);
    })();
    let isIpad = (() => {
        return !!UA.match(/iPad|iPod/i) || (/Macintosh/.test(navigator.userAgent) && 'ontouchend' in document);
    })();
    let isSafari = (() => {
        return /iPhone|iPad|iPod\/([\w.]+).*(safari).*/i.test(UA);
    })();
    let isWx = (() => {
        return !!UA.match(/micromessenger/i);
    })();
    let isWb = (() => {
        return !!UA.match(/weibo/i);
    })();
    let isAndroidChrome = (() => {
        return (UA.match(/Chrome\/([\d.]+)/) || UA.match(/CriOS\/([\d.]+)/)) && isAndroid && !isQQ;
    })();
    let isQZ = (() => {
        return UA.indexOf('Qzone/') !== -1;
    })();
    let browser = {
        isAndroid: isAndroid,
        isIOS: isIOS,
        isIphone: isIphone,
        isIpad: isIpad,
        isSafari: isSafari,
        isQQ: isQQ,
        isWb: isWb,
        isWx: isWx,
        isQZ: isQZ,
        isAndroidChrome: isAndroidChrome
    };
    return browser;
};

module.exports = getBrowser;