JS cookie中文乱码解决方法

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我是靠谱客的博主自由西装，这篇文章主要介绍JS cookie中文乱码解决方法，现在分享给大家，希望可以做个参考。

复制代码代码如下:

function SetCookie(name, value) {
        var exp = new Date();
        exp.setTime(exp.getTime() + 3 * 24 * 60 * 60 * 1000); //3天过期
        document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString();
        return true;
    };

    function getCookie(name) {
        var arr = document.cookie.match(new RegExp("(^| )" + name + "=([^;]*)(;|$)"));
        if (arr != null) return arr[2]; return null;
    };

复制代码代码如下:

 var currentServiceAliasName = getCookie("appName");
        var displayName = "";
        if (currentServiceAliasName != null && currentServiceAliasName != "" && currentServiceAliasName != "undefined")
            displayName = decodeURIComponent(currentServiceAliasName) + " . " + counterName;
        else
        displayName = counterName;

decodeURIComponent 用这个转换一下