JS cookie中文乱码解决方法

　　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;

　　};

　　var currentServiceAliasName = getCookie("appName");

　　var displayName = "";

　　if (currentServiceAliasName != null && currentServiceAliasName != "" && currentServiceAliasName != "undefined")

　　displayName = decodeURIComponent(currentServiceAliasName) + " . " + counterName;

　　else

　　displayName = counterName;