The common's intro from zuijingtaoran

(function (window, undefined) { /********************** 常用方法 ******************************/ function fn() { this.str = arguments[0] || "";

    this.prefix = '~';


}
//{0}传参
fn.prototype = {
    format: function () {
        var arg = arguments[0] || "";
        var arr = arguments[1] || []
        return arg.replace(/\{(\d+)\}/ig,
function (a, b) {

    return arr[b] || "";
});

    },

    coder: function () {
        var fh = "",
dg = "",
asc = 0;
        var arg = arguments[0] || fh;
        for (i = 0; i < arg.length; i++) {
            dg = arg.substring(i, i + 1);
            try {
                asc = parseInt(arg.charCodeAt(i));
                if ((asc < 48) || (asc > 90 && asc < 97) || (asc > 122 && asc < 127) || (asc > 57 && asc < 65)) {
                    var s000 = asc.toString();
                    if (asc < 100) {
                        s000 = "0" + s000;
                    }
                    fh += this.prefix + s000;
                } else {
                    fh += dg;
                }
            } catch (e) {
                console.log(e.toString());
                fh += dg;
            }

        }
        return encodeURI(encodeURI(fh));

    },

    decoder: function () {
        var fh = "",
youb = "";
        var str = arguments[0] || fh;
        str = decodeURI(decodeURI(str));
        var array = str.split(this.prefix);
        for (i = 0; i < array.length; i++) {
            if (i > 0) {
                try {
                    youb = array[i].substring(0, 3);
                    array[i] = array[i].replace(youb, String.fromCharCode(youb));
                } catch (e) {
                    console.log(e.toString());
                }
            }
            fh += array[i];
        }

        return fh;

    },
    //获取地址栏参数
    GetQueryString: function (name) {
        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
        var r = window.location.search.substr(1).match(reg);
        if (r != null) return unescape(r[2]); return null;
    },
    is: function () {
        return Object.prototype.toString.call(arguments[0]).slice(8, -1);

        /* 检测对象类型  
        1.基本类型：Undefined / Null / Boolean / Number / String
        2.引用类型：Object / Array / Function / Date / RegExp / Error / Map / Set …
        // http://www.zhufengpeixun.cn/JavaScriptmianshiti/2014-02-28/271.html
        //https://www.zhihu.com/question/37834558
        */
    },
    //原生JavaScript转义html标签
    /*
    innerText（textContent）会获取纯文本内容，忽略html节点标签，而innerHTML会显示标签内容，
    所以我们先将需转义的内容赋值给innerText（textContent），再获取它的innerHTML属性，这时获取到的就是转义后文本内容。
    */
    htmlEncode: function () {
        var html = arguments[0] || "";
        var temp = document.createElement("div");
        (temp.textContent != null) ? (temp.textContent = html) : (temp.innerText = html);
        var output = temp.innerHTML;
        temp = null;
        return output;
    },
    htmlDecode: function () {
        var text = arguments[0] || "";
        var temp = document.createElement("div");
        temp.innerHTML = text;
        var output = temp.innerText || temp.textContent;
        temp = null;
        return output;
    },



    ///设置cookie 
    setCookie: function () {
        //@参数:三个变量用来设置新的cookie: 
        //cookie的名称,存储的Cookie值, 
        // 以及Cookie过期的时间. 
        // 这几行是把天数转换为合法的日期 
        if ((typeof arguments[0] === "string") && arguments[0].length > 0) {
            var NameOfCookie = arguments[0];
            var value = arguments[1] || "";
            var expiredays = arguments[2] || 1;
            var ExpireDate = new Date();
            ExpireDate.setTime(ExpireDate.getTime() + (expiredays * 24 * 3600 * 1000));

            // 下面这行是用来存储cookie的,只需简单的为"document.cookie"赋值即可. 
            // 注意日期通过toGMTstring()函数被转换成了GMT时间。 

            document.cookie = NameOfCookie + "=" + escape(value) + ((expiredays == null) ? "" : "; expires=" + ExpireDate.toGMTString());
        } else { alert("Param error!"); }
    },

    ///获取cookie值 
    getCookie: function () {

        var NameOfCookie = arguments[0] || "";
        // 首先我们检查下cookie是否存在. 
        // 如果不存在则document.cookie的长度为0 

        if (document.cookie.length > 0) {
            // 接着我们检查下cookie的名字是否存在于document.cookie 
            // 因为不止一个cookie值存储,所以即使document.cookie的长度不为0也不能保证我们想要的名字的cookie存在 
            //所以我们需要这一步看看是否有我们想要的cookie 
            //如果begin的变量值得到的是-1那么说明不存在 

            begin = document.cookie.indexOf(NameOfCookie + "=");
            if (begin != -1) {

                // 说明存在我们的cookie. 

                begin += NameOfCookie.length + 1; //cookie值的初始位置 
                end = document.cookie.indexOf(";", begin); //结束位置 
                if (end == -1) end = document.cookie.length; //没有;则end为字符串结束位置 
                return unescape(document.cookie.substring(begin, end));
            }
        }


        return null;

        // cookie不存在返回null 
    },

    ///删除cookie 
    delCookie: function () {
        // 该函数检查下cookie是否设置，如果设置了则将过期时间调到过去的时间; 
        if (typeof arguments[0] !== "string") return;
        var NameOfCookie = arguments[0];

        if (getCookie(NameOfCookie)) {
            document.cookie = NameOfCookie + "=" + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
        }
    },

    //   原生JavaScript加载样式文件,可设置是否使用缓存
    /***
    @param1 url（网络或本地）
    @param2 传入任何值可重载本样式
    ***/
    loadStyle: function () {
        var url = arguments[0] || "http://bootstrap.kinghack.com/bootstrap/2.3.1/css/bootstrap.css";
        var cache = arguments[1] || "";
        (cache.length === 0) ? (url = url) : (url = url + "?v=" + Math.random())
        try {
            document.createStyleSheet(url)
        } catch (e) {
            var cssLink = document.createElement('link');
            cssLink.rel = 'stylesheet';
            cssLink.type = 'text/css';
            cssLink.href = url;
            var head = document.getElementsByTagName('head')[0];
            head.appendChild(cssLink)
        }
    },
    getUrlState: function (URL) {
        var xmlhttp = new ActiveXObject("microsoft.xmlhttp");
        xmlhttp.Open("GET", URL, false);
        try {
            xmlhttp.Send();
        } catch (e) {
        } finally {
            var result = xmlhttp.responseText;
            if (result) {
                if (xmlhttp.Status == 200) {
                    return (true);
                } else {
                    return (false);
                }
            } else {
                return (false);
            }
        }
    },
    ip2int: function (ip) {
        var num = 0;
        ip = ip.split(".");
        num = Number(ip[0]) * 256 * 256 * 256 + Number(ip[1]) * 256 * 256 + Number(ip[2]) * 256 + Number(ip[3]);
        num = num >>> 0;
        return num;
    },

    int2iP: function (num) {
        var str;
        var tt = new Array();
        tt[0] = (num >>> 24) >>> 0;
        tt[1] = ((num << 8) >>> 24) >>> 0;
        tt[2] = (num << 16) >>> 24;
        tt[3] = (num << 24) >>> 24;
        str = String(tt[0]) + "." + String(tt[1]) + "." + String(tt[2]) + "." + String(tt[3]);
        return str;
    },
    isURL: function () {
        var strUrl = arguments[0].toString() || "";
        var regular = /^\b(((https?|ftp):\/\/)?[-a-z0-9]+(\.[-a-z0-9]+)*\.(?:com|edu|gov|int|mil|net|org|biz|info|name|museum|asia|coop|aero|[a-z][a-z]|((25[0-5])|(2[0-4]\d)|(1\d\d)|([1-9]\d)|\d))\b(\/[-a-z0-9_:\@&?=+,.!\/~%\$]*)?)$/i
        if (regular.test(strUrl)) {
            return true;
        }
        else {
            return false;
        }
    },

    // 原生JavaScript获取页面高度
    getPageHeight: function () {
        var g = document, a = g.body, f = g.documentElement, d = g.compatMode == "BackCompat"
                    ? a
                    : g.documentElement;
        return Math.max(f.scrollHeight, a.scrollHeight, d.clientHeight);
    },
    //原生JavaScript获取页面scrollLeft
    getPageScrollLeft: function () {
        var a = document;
        return a.documentElement.scrollLeft || a.body.scrollLeft;
    },
    //原生JavaScript获取页面可视宽度
    getPageViewWidth: function () {
        var d = document, a = d.compatMode == "BackCompat"
                    ? d.body
                    : d.documentElement;
        return a.clientWidth;
    },
    //原生JavaScript获取页面宽度
    getPageWidth: function () {
        var g = document, a = g.body, f = g.documentElement, d = g.compatMode == "BackCompat"
                    ? a
                    : g.documentElement;
        return Math.max(f.scrollWidth, a.scrollWidth, d.clientWidth);
    },
    //原生JavaScript获取页面scrollTop
    getPageScrollTop: function () {
        var a = document;
        return a.documentElement.scrollTop || a.body.scrollTop;
    },
    //原生JavaScript获取页面可视高度
    getPageViewHeight: function () {
        var d = document, a = d.compatMode == "BackCompat"
                    ? d.body
                    : d.documentElement;
        return a.clientHeight;
    },
    //原生JavaScript获取网页被卷去的位置
    getScrollXY: function () {
        return document.body.scrollTop ? {
            x: document.body.scrollLeft,
            y: document.body.scrollTop
        } : {
            x: document.documentElement.scrollLeft,
            y: document.documentElement.scrollTop
        }
    },
    //随机数时间戳
    uniqueId: function () {
        var a = Math.random, b = parseInt;
        return Number(new Date()).toString() + b(10 * a()) + b(10 * a()) + b(10 * a());
    }



















}









function dateSet() { }

dateSet.prototype = {
    getWeekName: function () {
        switch (dat.getDay()) {
            case 0: x = "Sunday"; break;
            case 1: x = "Monday"; break;
            case 2: x = "Tuesday"; break;
            case 3: x = "Wednesday"; break;
            case 4: x = "Thursday"; break;
            case 5: x = "Friday"; break;
            case 6: x = "Saturday"; break
        }

    },
    timeFormat: function () {

var date =Date.parse("2016/11/28") , curDate = Date.parse("2016/11/28 12:12:12") , year = date.getFullYear() , month = date.getMonth() + 1 , day = date.getDate() , hour = date.getHours() , minute = date.getMinutes() , curYear = curDate.getFullYear() , curHour = curDate.getHours() , timeStr;

if(year < curYear){ timeStr = year +'年'+ month +'月'+ day +'日 '+ hour +':'+ minute; }else{ var pastTime = curDate - date , pastH = pastTime/3600000;

if(pastH > curHour){
  timeStr = month +'月'+ day +'日 '+ hour +':'+ minute;
}else if(pastH >= 1){
  timeStr = '今天 ' + hour +':'+ minute +'分';
}else{
  var pastM = curDate.getMinutes() - minute;
  if(pastM > 1){
    timeStr = pastM +'分钟前';
  }else{
    timeStr = '刚刚';
  }
}

} return timeStr; } } window.fn = fn; window.dateSet = dateSet; window.sort_down = function (x, y) { if (x > y) { return -1 } if (x < y) { return 1 } }; window.sort_up = function (x, y) { if (x > y) { return 1 } if (x < y) { return -1 } }; // 原生JavaScript常用的正则表达式 window.reg = {

//正整数 p_int:/^[0-9][1-9][0-9]$/, //负整数 m_int:/^-[0-9][1-9][0-9]$/, //正浮点数 p_float:/^(([0-9]+.[0-9][1-9][0-9])|([0-9][1-9][0-9].[0-9]+)|([0-9][1-9][0-9]))$/ , //负浮点数 m_float:/^(-(([0-9]+.[0-9][1-9][0-9])|([0-9][1-9][0-9].[0-9]+)|([0-9][1-9][0-9])))$/, //浮点数 float:/^(-?\d+)(.\d+)?$/, //email地址 email:/^[\w-]+(.[\w-]+)@[\w-]+(.[\w-]+)+$/, //url地址 url:/^[a-zA-z]+://(\w+(-\w+))(.(\w+(-\w+)))(?\S*)?$/, //年/月/日（年-月-日、年.月.日） //yyyyMMdd:/^(19|20)\d\d- /.- /.$/, //匹配中文字符 chinese:/[\u4e00-\u9fa5]/, //匹配帐号是否合法(字母开头，允许5-10字节，允许字母数字下划线) pw_format:/^[a-zA-Z][a-zA-Z0-9_]{4,9}$/,

//匹配**邮政编码 postalcode:/[1-9]\d{5}(?!\d)/, //匹配身份证 idCard:/\d{15}|\d{18}/, //匹配国内电话号码 phoneNumber:/(\d{3}-|\d{4}-)?(\d{8}|\d{7})?/, //匹配IP地址 ipAddress:/((2[0-4]\d|25[0-5]|[01]?\d\d?).){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)/, //匹配首尾空白字符的正则表达式 hbTrim:/^\s*|\s*$/, dangerChar: /<|>|[|]|{|}|『|』|※|○|●|◎|§|△|▲|☆|★|◇|◆|□|▼|㊣|﹋|⊕|⊙|〒|ㄅ|ㄆ|ㄇ|ㄈ|ㄉ|ㄊ|ㄋ|ㄌ|ㄍ|ㄎ|ㄏ|ㄐ|ㄑ|ㄒ|ㄓ|ㄔ|ㄕ|ㄖ|ㄗ|ㄘ|ㄙ|ㄚ|ㄛ|ㄜ|ㄝ|ㄞ|ㄟ|ㄢ|ㄣ|ㄤ|ㄥ|ㄦ|ㄧ|ㄨ|ㄩ|■|▄|▆|*|@|#|^|\/ }

})(window);

var jg = new fn(); //设置操作符 var ds = new dateSet();

/******************** 原生对象添加方法 ***************************/

//数组去重 Array.prototype.distinct = function () { var ret = []; for (i = 0; i < this.length; i++) {

    for (j = i + 1; j < this.length; j++) {
        if (this[i] === this[j]) {

            this.splice(j, 1);
        }
    }

}
return this;

} Array.prototype.bubbling = function () { var type = arguments[0] || "up"; var array = this; for (arr in Array) { if (typeof Array[arr] !== "number") return Array; } var i = 0, len = array.length, j, d; for (i = 0; i < len; i++) { for (j = 0; j < len; j++) { if (type === "down") { if (array[i] > array[j]) { d = array[j]; array[j] = array[i]; array[i] = d; } } else { if (array[i] < array[j]) { d = array[j]; array[j] = array[i]; array[i] = d; } } } } return array; }

//字符串前加前缀 String.prototype.prependPrefix = function () { var str = this; var num = (Number(arguments[0]) || 1) - str.length; var prefix = arguments[1] || '0';

for (i = 0; i < num; i++) { str = prefix + str; }
return str;

} //字符串去空格传参（all,left,right） String.prototype.trim = function () { var type = arguments[0] || ""; switch (type) { case "left": return this.replace(/(^\s*)/g, ""); break; case "right": return this.replace(/(\s*$)/g, ""); break; default: return this.replace(/ /g, ""); break; }

} //原生JavaScript替换全部 String.prototype.replaceAll = function (s1, s2) { return this.replace(new RegExp(s1, "gm"), s2) }

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