判断浏览器类型

/**
 *判断当前的浏览器类型
 */
function terminalInfo() {
    var jsons= {}
    var ua = navigator.userAgent;
    var isWeixin = !!/MicroMessenger/i.test(ua);
    var isAplipay = !!/AlipayClient/i.test(ua);
    var isUnionPay = !!/UnionPay/i.test(ua); //云闪付
    //判断是否是微信访问
    if(isWeixin){
        jsons.appName = "WECHAT";
        jsons.payChannel = "wxpay";
        jsons.source = "WEB_WECHAT"
    }else if(isAplipay){
        jsons.appName = "ALIPAY";
        jsons.payChannel = "ALIPAY";
        jsons.source = "WEB_ALIPAY"
    }else if(isUnionPay){
        jsons.appName = "UNIONPAY";
        jsons.payChannel = "UNIONPAY";
        jsons.source = "WEB_UNIONPAY"
    }else{
        jsons.appName = "WEB";
        jsons.source = "WEB";
    }
    return jsons;
}

 

来源：oschina

链接：https://my.oschina.net/u/914487/blog/4268266