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  • 浏览器测试功能(jquery1.9以后已取消)

    //  1.9以后取消了msie这些私有方法判断。这里封装加回。
    var matched = (function(ua) {
        ua = ua.toLowerCase();
    
        var match = /(opr)[/]([w.]+)/.exec(ua) ||
            /(chrome)[ /]([w.]+)/.exec(ua) ||
            /(version)[ /]([w.]+).*(safari)[ /]([w.]+)/.exec(ua) ||
            /(webkit)[ /]([w.]+)/.exec(ua) ||
            /(opera)(?:.*version|)[ /]([w.]+)/.exec(ua) ||
            /(msie) ([w.]+)/.exec(ua) ||
            ua.indexOf("trident") >= 0 && /(rv)(?::| )([w.]+)/.exec(ua) ||
            ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([w.]+)|)/.exec(ua) || [];
    
        var platform_match = /(ipad)/.exec(ua) ||
            /(iphone)/.exec(ua) ||
            /(android)/.exec(ua) ||
            /(windows phone)/.exec(ua) ||
            /(win)/.exec(ua) ||
            /(mac)/.exec(ua) ||
            /(linux)/.exec(ua) ||
            /(cros)/i.exec(ua) || [];
    
        return {
            browser: match[3] || match[1] || "",
            version: match[2] || "0",
            platform: platform_match[0] || ""
        };
    })(window.navigator.userAgent);
    var browser = {};
    if (matched.browser) {
        browser[matched.browser] = true;
        browser.version = matched.version;
        browser.versionNumber = parseInt(matched.version, 10);
    }
    
    if (matched.platform) {
        browser[matched.platform] = true
    }
    
    
    if (browser.chrome || browser.opr || browser.safari) {
        browser.webkit = true;
    }
    
    if (browser.rv) {
        var ie = 'msie';
        matched.browser = ie;
        browser[ie] = true;
    }
    
    if (browser.opr) {
        var opera = 'opera';
        matched.browser = opera;
        browser[opera] = true;
    }
    
    if (browser.safari && browser.android) {
        var android = "android";
        matched.browser = android;
        browser[android] = true;
    }
    browser.name = matched.browser;
    browser.platform = matched.platform;
    app.browser = browser;
    $.browser = app.browser;
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  • 原文地址:https://www.cnblogs.com/dabingzi/p/5807202.html
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