function GetParameterValueByName(parametername) {

    var reg = new RegExp("(^|&)" + parametername + "=([^&]*)(&|$)");

    var r = window.location.search.substr(1).match(reg);

    if (r != null) return unescape(r[2]);

    return null;

}

function dateJsonToDate(val, hour, minute, second, ms) {

            var dataStr = "";

            if (val != null && val != "") {

                var date = new Date(parseInt(val.replace("/Date(", "").replace(")/", ""), 10));

                var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;

                var currentDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();

                dataStr += date.getFullYear() + "-" + month + "-" + currentDate;

                if (hour) {

                    var currenthour = date.getHours() < 10 ? "0" + date.getHours() : date.getHours();

                    dataStr += " " + currenthour;

                    if (minute) {

                        var currentminute = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes();

                        dataStr += ":" + currentminute;

                        if (second) {

                            var currentsecond = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();

                            dataStr += ":" + currentsecond;

                            if (ms) {

                                var currentms = date.getMilliseconds() < 10 ? "0" + date.getMilliseconds() : date.getMilliseconds();

                                dataStr += "." + currentms;

                            }

                        }

                    }

                }

            }

            return dataStr;

        }

// Js获取Url参数

function GetRequest() {

    var url = location.search; //获取url中"?"符后的字串

    var theRequest = new Object();

    if (url.indexOf("?") != -1) {

        var str = url.substr(1);

        strs = str.split("&");

        for (var i = 0; i < strs.length; i++) {

            theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);

        }

    }

    return theRequest;

}

// 保留指定位小数

function fomatFloat(src, pos) {

    return Math.round(src * Math.pow(10, pos)) / Math.pow(10, pos);

}

//数组删除指定元素

Array.prototype.delRepet = function () {

    //            this = this || [];

    var a = {};

    for (var i = 0; i < this.length; i++) {

        var v = this[i];

        if (typeof (a[v]) == 'undefined') {

            a[v] = 1;

        }

    };

    this.length = 0;

    for (var i in a) {

        this[this.length] = i;

    }

    return this;

}

/日期格式转换(yyyy-mm-dd hh:mm)

function ChangeDateFormatHM(date) {

    var da = new Date(parseInt(date.replace("/Date(", "").replace(")/", "").split("+")[0]));

    var month = da.getMonth() + 1 < 10 ? "0" + (da.getMonth() + 1) : da.getMonth() + 1;

    var currentDate = da.getDate() < 10 ? "0" + da.getDate() : da.getDate();

    var hour = da.getHours() < 10 ? "0" + da.getHours() : da.getHours()

    var minute = da.getMinutes() < 10 ? "0" + da.getMinutes() : da.getMinutes();

    return da.getFullYear() + "-" + month + "-" + currentDate + " " + hour + ":" + minute;

}

//日期格式转换(hh:mm:ss)

function ChangeDateFormatShortHMS(jsondate) {

    var date = new Date(parseInt(jsondate.replace("/Date(", "").replace(")/", "").split("+")[0]));

    var currentDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();

    var hour = date.getHours() < 10 ? "0" + date.getHours() : date.getHours();

    var minute = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes();

    var second = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();

    return hour + ":" + minute + ":" + second;

}

//日期格式转换(yyyy-mm-dd hh:mm:ss)

function ChangeDateFormatHMS(jsondate) {

    if (jsondate == undefined) {

        return "1990-01-01 A";

    }

    jsondate = jsondate.replace("/Date(", "").replace(")/", "");

    if (jsondate.indexOf("+") > 0) {

        jsondate = jsondate.substring(0, jsondate.indexOf("+"));

    }

    else if (jsondate.indexOf("-") > 0) {

        jsondate = jsondate.substring(0, jsondate.indexOf("-"));

    }

    var date = new Date(parseInt(jsondate, 10));

    var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;

    var currentDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();

    var hour = date.getHours() < 10 ? "0" + date.getHours() : date.getHours();

    var minute = date.getMinutes() < 10 ? "0" + date.getMinutes() : date.getMinutes();

    var second = date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds();

    return date.getFullYear() + "-" + month + "-" + currentDate + " " + hour + ":" + minute + ":" + second;

}

//日期格式转换(yyyy-mm-dd)

function ChangeDateFormat(jsondate) {

    if (jsondate == undefined) {

        return "1990-01-01";

    }

    jsondate = jsondate.replace("/Date(", "").replace(")/", "");

    if (jsondate.indexOf("+") > 0) {

        jsondate = jsondate.substring(0, jsondate.indexOf("+"));

    }

    else if (jsondate.indexOf("-") > 0) {

        jsondate = jsondate.substring(0, jsondate.indexOf("-"));

    }

    var date = new Date(parseInt(jsondate, 10));

    var month = date.getMonth() + 1 < 10 ? "0" + (date.getMonth() + 1) : date.getMonth() + 1;

    var currentDate = date.getDate() < 10 ? "0" + date.getDate() : date.getDate();

    return date.getFullYear() + "-" + month + "-" + currentDate;

}

//获取字符串指定长度的字符

function GetString(Str, size) {

    if (Str.toString().length > size) {

        return Str.substring(0, size) + "...";

    }

    else {

        return Str;

    }

}