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  • JS判断浏览器种类

    function myBrowser() {
                            var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串
                            var isOpera = userAgent.indexOf("Opera") > -1; //判断是否Opera浏览器
                            var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera; //判断是否IE浏览器
                            var isFF = userAgent.indexOf("Firefox") > -1; //判断是否Firefox浏览器
                            var isSafari = userAgent.indexOf("Safari") > -1; //判断是否Safari浏览器
                            var isChrome = userAgent.indexOf("Chrome") > -1; //判断是否Chrome浏览器
                            if (isIE) {
                                var IE5 = IE55 = IE6 = IE7 = IE8 = false;
                                var reIE = new RegExp("MSIE (\d+\.\d+);");
                                reIE.test(userAgent);
                                var fIEVersion = parseFloat(RegExp["$1"]);
                                IE55 = fIEVersion == 5.5;
                                IE6 = fIEVersion == 6.0;
                                IE7 = fIEVersion == 7.0;
                                IE8 = fIEVersion == 8.0;
                                if (IE55) {
                                    return "IE55";
                                }
                                if (IE6) {
                                    return "IE6";
                                }
                                if (IE7) {
                                    return "IE7";
                                }
                                if (IE8) {
                                    return "IE8";
                                }
                            }//isIE end
                            if (isFF) {
                                return "FF";
                            }
                            if (isOpera) {
                                return "Opera";
                            }
                            if (isChrome) {
                                return "Chrome";
                            }
                        }//myBrowser() end

    记录下来,留待后查也方便别人。

    联系我:renhanlinbsl@163.com

    2016.7.14

    22:00

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  • 原文地址:https://www.cnblogs.com/ives/p/5671905.html
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