public.js

// public plugin
var public = {};
if (jQuery)(function () {
    $.extend($.fn, {
        public: function () {
            var func = arguments [0];
            arguments[0] = this;
            return eval('public.' + func).apply(this, arguments);
        }
    });
})(jQuery);
/**
 * set language
 */
public.setLanguage = function (lan) {
    $('.lang').each(function (n, c) {
        var ec = $(c);
        var msg;
        var languageElements;
        var languageElement=ec.attr('lang');
        if(languageElement !== undefined){
            languageElements=languageElement.split(' ');
            for(var i=0;i<languageElements.length;i++){
                msg = ec.attr(languageElements[i]);
                if (msg && msg.length > 4 && msg.substr(0, 4) == 'Msg.') {
                    console.log(eval('(' + msg + ')'));
                    ec.attr(languageElements[i], eval('(' + msg + ')'));
                }
            }
        }
        msg = ec.html();
        if (msg && msg.length > 4 && msg.substr(0, 4) == 'Msg.')
            ec.html(eval('(' + msg + ')'));
    });
    $ ('. lang'). show ();
};

/*##################Global functions############################*/
// Separate the numbers with commas every three digits
function FormatNum(str){
    var str = '' + str;
    var newStr = "";
    var count = 0;

    if(str.indexOf(".")==-1){
        for(var i=str.length-1;i>=0;i--){
            if(count % 3 == 0 && count != 0){
                newStr = str.charAt(i) + "," + newStr;
            }else{
                newStr = str.charAt(i) + newStr;
            }
            count++;
        }
        //str = newStr + ".00"; //automatically fill two decimal places
        str = newStr;
    }
    else
    {
        for(var i = str.indexOf(".")-1;i>=0;i--){
            if(count % 3 == 0 && count != 0){
                newStr = str.charAt(i) + "," + newStr;
            }else{
                newStr = str.charAt(i) + newStr; //Concatenate characters one by one
            }
            count++;
        }
        str = newStr + (str + "00").substr((str + "00").indexOf("."),3);
    }
    return str;
}

/*@description: Get the day of the week
 * @param: On the basis of the current day of the week, how many days to add, if it is empty, it means the day of the week
 * */
function getWeek(param){
    var param = param == undefined? 0: param;
    var date = new Date();
    var day = date.getDay();
    var week=['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'];
    var add=parseInt((day+param))%7;
    return week[add];
}
/*@description: Get year month day
 * @param: On the basis of the current date, how many days will be added in the future, if it is empty, it means the current day
 * */
function getYMD (param) {
    var param = param == undefined? 0: param;
    var seperator1 = "-";
    var date = new Date();
    date.setDate(date.getDate()+param);
    var year = date.getFullYear();
    var month = parseInt(date.getMonth() + 1);
    month = month<10?'0'+month:month;
    var strDate = parseInt(date.getDate());
    strDate = strDate <10? '0' + strDate: strDate;
    var strdate = year + seperator1 + month + seperator1 + strDate;
    console.log(strdate)
    //var week=['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday']
    return strdate;
}

/*@description: Get the current time yyyy-mm-dd hh:mm:ss
 * */
function getNowFormatDate() {
    var date = new Date();
    var seperator1 = "-";
    var seperator2 = ":";
    var year = date.getFullYear();
    var month = date.getMonth() + 1;
    var second = date.getSeconds();
    var strDate = date.getDate();
    if (month >= 1 && month <= 9) {
        month = "0" + month;
    }
    console.log(second);
    if (second <= 9) {
        second = "0" + second;
    }
    if (strDate >= 0 && strDate <= 9) {
        strDate = "0" + strDate;
    }
    var currentdate = year + seperator1 + month + seperator1 + strDate
        + " " + date.getHours() + seperator2 + date.getMinutes()
        + seperator2 + second;
    return currentdate;
}