js常用通用方法

验证身份证详细方法

function isCardNo(pId) {
var arrVerifyCode = [1, 0, "x", 9, 8, 7, 6, 5, 4, 3, 2];
var Wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
var Checker = [1, 9, 8, 7, 6, 5, 4, 3, 2, 1, 1];
if (pId.length != 15 && pId.length != 18)
{alert("身份证号共有 15 码或18位");
return false;
}
var Ai = pId.length == 18 ? pId.substring(0, 17) : pId.slice(0, 6) + "19" + pId.slice(6, 16);
if (!/^\d+$/.test(Ai)){
alert("身份证除最后一位外，必须为数字！");
return false;
}
var yyyy = Ai.slice(6, 10), mm = Ai.slice(10, 12) - 1, dd = Ai.slice(12, 14);
var d = new Date(yyyy, mm, dd), year = d.getFullYear(), mon = d.getMonth(), day = d.getDate(), now = new Date();
if (year != yyyy || mon != mm || day != dd || d > now || now.getFullYear() - year > 140){
alert("身份证输入错误！");
return false;
}
for (var i = 0, ret = 0; i < 17; i++){
ret += Ai.charAt(i) * Wi[i];
}
Ai += arrVerifyCode[ret %= 11];
if(pId.length == 18 && pId.toLowerCase() != Ai){
alert("身份证输入错误！");
return false;
}
return true;

};

倒计时返回首页

var s = null;
    var tc =0;
    function showSeconds(totle){
        tc=totle;

        $("body").append('<div id="divTimeSeconds" style="color:#fff;line-height:80px;position:absolute;z-index:100;right:24%;top:3%;width:100px;font-size:68px;"></div>');
        s = setInterval(function () {
             tc--;
            //$("#second").html(totle<10?"0" + totle+"s":totle+"s");
            //setInterval("document.getElementById('divTimeSeconds').innerHTML='"+totle+"s'",1000);
            document.getElementById("divTimeSeconds").innerHTML=tc+'s';
            if(tc==0){
                clearInterval(s);
                window.location.href = "index.html";
            }
        }, 1000);
    }

到某时间的倒计时，传入的参数以 (YYYY/MM/DD H:mm:ss)

function getEndTime(endTime){

    var startDate=new Date();  //开始时间，当前时间

    var endDate=new Date(endTime); //结束时间，需传入时间参数

    var t=endDate.getTime()-startDate.getTime();  //时间差的毫秒数

    var d=0,h=0,m=0,s=0;

    if(t>=0){

      d=Math.floor(t/1000/3600/24);

      h=Math.floor(t/1000/60/60%24);

      m=Math.floor(t/1000/60%60);

      s=Math.floor(t/1000%60);

    } 

    return "剩余时间"+d+"天 "+h+"小时 "+m+" 分钟"+s+" 秒";

}

getEndTime('2018/8/8 8:0:0') // "剩余时间172天 12小时 10 分钟47 秒"

日期方法集

Angela.date = { //# 日期时间
    //@s : 开始时间
    //@e : 结束时间
    //@n : 当前时间 , n 的格式为 毫秒数
    isInArea: function (s, e, n) { //# 判断时间区域
        var start = this.parse(s),
            end = this.parse(e),
            now = parseFloat(n) || new Date()
        ;
        start = Math.min(start, end);
        end = Math.max(start, end);
        return now >= start && now <= end ? true : false;
    }
    //把 字符窜转化为 毫秒
    //@date : 2013-03-02 1:2:2
    , parse: function (date) { //# 格式化时间
        return Date.parse(date); //.replace(/-/g, '/')
    }
    //@time , 时间 , 如 new Date('2013/11/10 0:12:12')
    //@pre ， 星期的 前缀，如：周 ，星期
    //@ nums ，如：一二三四五六日
    , getWeek: function (time, pre, nums) { //# 获取星期几
        time = typeof time == 'string' ? this.parse(time) : (time || new Date());
        pre = pre || '星期'; //周
        nums = '日一二三四五六';
        return pre + nums[time.getDay()];
    }
    //@formatType : YYYY, YY, MM
    //@ time : new Date('2013/11/12')
    //@weeks : 日一二三四五六
    , format: function (formatType, time, weeks) { //格式化输出时间
        var pre = '0'

        ;
        formatType = formatType || 'YYYY-MM-DD'
        weeks = weeks || '日一二三四五六';
        time = time || new Date();

        //格式化时间
        return (formatType || '')
            .replace(/yyyy|YYYY/g, time.getFullYear())
            .replace(/yy|YY/g, Angela.string.addPre(pre, time.getFullYear() % 100), 2)
            .replace(/mm|MM/g, Angela.string.addPre(pre, time.getMonth() + 1, 2))
            .replace(/m|M/g, time.getMonth() + 1)
            .replace(/dd|DD/g, Angela.string.addPre(pre, time.getDate(), 2))
            .replace(/d|D/g, time.getDate())
            .replace(/hh|HH/g, Angela.string.addPre(pre, time.getHours(), 2))
            .replace(/h|H/g, time.getHours())
            .replace(/ii|II/g, Angela.string.addPre(pre, time.getMinutes(), 2))
            .replace(/i|I/g, time.getMinutes())
            .replace(/ss|SS/g, Angela.string.addPre(pre, time.getSeconds(), 2))
            .replace(/s|S/g, time.getSeconds())
            .replace(/w/g, time.getDay())
            .replace(/W/g, weeks[time.getDay()])
        ;
    }
    //倒计时
    , countDown: function (opt) { //# 倒计时
        var option = {
            nowTime: 0    //        当前时间, ，2013/02/01 18:30:30
                , endTime: 0            //截止时间 ，2013/02/01 18:30:30
                , interval: 1            //间隔回调时间，秒
                , called: function (day, hour, second, minute) { }//每次回调
                , finaled: function () { } //完成后回调
        }
            , opts = {}
            , timer = null
        ;
        opts = Angela.extend(option, opt);

        //当前时间
        if (!opts.nowTime) {
            opts.nowTime = (new Date()).getTime();
        } else {
            opts.nowTime = this.parse(opts.nowTime);
        }
        //当前时间
        if (!opts.endTime) {
            opts.endTime = (new Date()).getTime();
        } else {
            opts.endTime = this.parse(opts.endTime);
        }

        timer = setInterval(loop, opts.interval * 1e3);
        // 循环
        function loop() {
            var ts = opts.endTime - opts.nowTime //计算剩余的毫秒数
                , dd = parseInt(ts / 8.64e7)    //计算剩余的天数
                , hh = parseInt(ts / 3.6e7 % 24)//计算剩余的小时数
                , mm = parseInt(ts / 6e4 % 60)//计算剩余的分钟数
                , ss = parseInt(ts / 1e3 % 60)//计算剩余的秒数
            ;
            //当前时间递减
            opts.nowTime += opts.interval * 1e3;
            if (ts <= 0) {
                clearInterval(timer);
                opts.finaled();
            } else {
                opts.called(dd, hh, mm, ss);
            }
        }
    }
};

sleep几秒

function sleep(numberMillis) {
var now = new Date();
var exitTime = now.getTime() + numberMillis;
while (true) {
now = new Date();
if (now.getTime() > exitTime)
return;
}
}

字符串处理的公共方法

/**
* 字符串处理的公共方法
* 1.去除字符串空格
* 2.字母大小写切换
* 3.字符串替换
* 4.查找某个字符或字符串在另一个字符串中出现的次数
*/
var strJS = {
/**
* 去除字符串空格
* @param str 要处理的字符串
* @param type 1：所有空格 2：前后空格 3：前空格 4：后空格
*/
strTrim:function (str,type){
switch (type){
case 1:return str.replace(/\s+/g,"");
case 2:return str.replace(/(^\s*)|(\s*$)/g, "");
case 3:return str.replace(/(^\s*)/g, "");
case 4:return str.replace(/(\s*$)/g, "");
default:return str;
}
} ,

/**
* 字母大小写切换
* @param str 要处理的字符串
* @param type 1:首字母大写 2：首页母小写 3：大小写转换 4：全部大写 5：全部小写
*/
strChangeCase:function (str,type){
function ToggleCase(str) {
var itemText = ""
str.split("").forEach(
function (item) {
if (/^([a-z]+)/.test(item)) {
itemText += item.toUpperCase();
}
else if (/^([A-Z]+)/.test(item)) {
itemText += item.toLowerCase();
}
else{
itemText += item;
}
});
return itemText;
}

switch (type) {
case 1:
return str.replace(/^(\w)(\w+)/, function (v, v1, v2) {
return v1.toUpperCase() + v2.toLowerCase();
});
case 2:
return str.replace(/^(\w)(\w+)/, function (v, v1, v2) {
return v1.toLowerCase() + v2.toUpperCase();
});
case 3:
return ToggleCase(str);
case 4:
return str.toUpperCase();
case 5:
return str.toLowerCase();
default:
return str;
}
} ,
/**
* 字符串替换
* @param str 字符串
* @param aFindText 要替换的字符
* @param aRepText 替换成什么
*/
replaceAll:function (str,aFindText,aRepText){
raRegExp = new RegExp(aFindText,"g") ;
return str.replace(raRegExp,aRepText);
},
/**
* 查找某个字符或字符串在另一个字符串中出现的次数
* @param str 字符串
* @param strSplit 要查找的字符或字符串
* @returns {Number} 返回出现的次数
* 例：countStr("klsdjflds","s") 返回2
*/
countStr:function (str,strSplit){
return str.split(strSplit).length-1
}

}

字符串方法集

Angela.string = { //# 字符串
    codeHtml: function (content) { //# 转义 HTML 字符
        return this.replace(content, {
            '&': "&"
            , '"': """
            , "'": '''
            , '<': "&lt;"
            , '>': "&gt;"
            , ' ': "&nbsp;"
            , '\t': "	"
            , '(': "("
            , ')': ")"
            , '*': "*"
            , '+': "+"
            , ',': ","
            , '-': "-"
            , '.': "."
            , '/': "/"
            , '?': "?"
            , '\\': "\"
            , '\n': "<br>"
        });
    }
    //重复字符串
    , repeat: function (word, length, end) { //# 重复字符串
        end = end || ''; //加在末位
        length = ~~length;
        return new Array(length * 1 + 1).join(word) + '' + end;
    }
    //增加前缀
    , addPre: function (pre, word, size) { //# 补齐。如给数字前 加 0
        pre = pre || '0';
        size = parseInt(size) || 0;
        word = String(word || '');
        var length = Math.max(0, size - word.length);
        return this.repeat(pre, length, word);
    }
    //去除两边空格
    , trim: function (text) { //# 去除两边空格
        return (text || '').replace(/^\s+|\s$/, '');
    }
    //字符串替换
    , replace: function (str, re) { //# 字符串替换
        str = str || '';
        for (var key in re) {
            replace(key, re[key]);
        };
        function replace(a, b) {
            var arr = str.split(a);
            str = arr.join(b);
        };
        return str;
    }
    , xss: function (str, type) { //# XSS 转义
        //空过滤
        if (!str) {
            return str === 0 ? "0" : "";
        }
        switch (type) {
            case "html": //过滤html字符串中的XSS
                return str.replace(/[&'"<>\/\\\-\x00-\x09\x0b-\x0c\x1f\x80-\xff]/g, function (r) {
                    return "&#" + r.charCodeAt(0) + ";"
                }).replace(/ /g, "&nbsp;").replace(/\r\n/g, "<br />").replace(/\n/g, "<br />").replace(/\r/g, "<br />");
                break;
            case "htmlEp": //过滤DOM节点属性中的XSS
                return str.replace(/[&'"<>\/\\\-\x00-\x1f\x80-\xff]/g, function (r) {
                    return "&#" + r.charCodeAt(0) + ";"
                });
                break;
            case "url": //过滤url
                return escape(str).replace(/\+/g, "%2B");
                break;
            case "miniUrl":
                return str.replace(/%/g, "%25");
                break;
            case "script":
                return str.replace(/[\\"']/g, function (r) {
                    return "\\" + r;
                }).replace(/%/g, "\\x25").replace(/\n/g, "\\n").replace(/\r/g, "\\r").replace(/\x01/g, "\\x01");
                break;
            case "reg":
                return str.replace(/[\\\^\$\*\+\?\{\}\.\(\)\[\]]/g, function (a) {
                    return "\\" + a;
                });
                break;
            default:
                return escape(str).replace(/[&'"<>\/\\\-\x00-\x09\x0b-\x0c\x1f\x80-\xff]/g, function (r) {
                    return "&#" + r.charCodeAt(0) + ";"
                }).replace(/ /g, "&nbsp;").replace(/\r\n/g, "<br />").replace(/\n/g, "<br />").replace(/\r/g, "<br />");
                break;
        }
    }
    // badword , 过滤敏感词
    //@text : 要过滤的文本 , 类型 ：字符串
    //@words : 敏感词 ，类型，数组, 如 ： ['你妹', '我丢' ,'我靠']
    // 如果 用 正则匹配， text 长度 100万，words 100万，需要 4秒！
    , badWord: function (text, words) { //# 敏感词过滤
        text = String(text || '');
        words = words || [];
        var reg = new RegExp(words.join('|'), 'g')
            , _self = this;
        return text.replace(reg, function ($0) {
            var length = String($0 || '').length;
            return _self.repeat('*', length);
        });
    }

};

数组相关方法

/**
* 数组相关方法
* 1.数组去重
* 2.将数组乱序输出
* 3.获取数组的最大值，最小值，只针对数字类型的数组
* 4.得到数组的和，只针对数字类型数组
* 5.数组的平均值,只针对数字类型数组，小数点可能会有很多位，这里不做处理，处理了使用就不灵活了！
* 6.随机获取数组中的某个元素
* 7.返回某个元素在数组中出现的次数
*/
var arrJS={
/**
* 数组去重
* 用的是Array的from方法
* @param arr 数组
* @returns 去重后的数组
*/
removeRepeatArray:function (arr){
return Array.from(new Set(arr))
} ,
/**
* 将数组乱序输出
* @param arr 数组
* @returns 打乱后的数组
*/
upsetArr:function (arr){
return arr.sort(function(){ return Math.random() - 0.5});
},
/**
* 获取数组的最大值，最小值，只针对数字类型的数组
* @param arr 数组
* @param type 0：最小值，1：最大值
* @returns
*/
compareArr:function (arr,type){
if(type==1){
return Math.max.apply(null,arr);
}else{
return Math.min.apply(null,arr);
}
},
/**
* 得到数组的和，只针对数字类型数组
* @param arr 数组
* @returns {Number} 和
*/
sumArr:function (arr){
var sumText=0;
for(var i=0,len=arr.length;i<len;i++){
sumText+=arr[i];
}
return sumText
},
/**
* 数组的平均值,只针对数字类型数组，小数点可能会有很多位，这里不做处理，处理了使用就不灵活了！
* @param arr 数组
* @returns {Number} 平均值
*/
covArr:function (arr){
var sumText=sumArr(arr);
var covText=sumText/arr.length;
return covText ;
},
/**
* 随机获取数组中的某个元素
* @param arr 数组
* @returns 随机获取的值
*/
randomOne:function (arr) {
return arr[Math.floor(Math.random() * arr.length)];
},
/**
* 返回某个元素在数组中出现的次数
* @param arr 数组
* @param ele 要查找的元素
* @returns {Number} 出现的次数
*/
getEleCount:function (arr, ele) {
var num = 0;
for (var i = 0, len = arr.length; i < len; i++) {
if (ele == arr[i]) {
num++;
}
}
return num;
},
/**
* 简单数组排序，针对数字数组
* @param type 1：降序，0：升序
*/
sortArr:function(arr,type){
if(type==1){
//降序
arr.sort(function(a,b){
return b-a ;
}) ;
}else{
arr.sort(function(a,b){
return a-b ;
}) ;
}
return arr ;
},
sortObjectArr:function(arr,type){
if(type==1){
arr.sort(function(a,b){
if (a.age>b.age) return 1 ;
if (a.age<b.age) return -1 ;
if (a.age=b.age) return 0 ;
}) ;
}else{
arr.sort(function(a,b){
if (a.age>b.age) return -1 ;
if (a.age<b.age) return 1 ;
if (a.age=b.age) return 0 ;
}) ;
}
return arr ;
}

}

清除对象中值为空的属性

function filterParams(obj){

    let _newPar = {};

    for (let key in obj) {

        if ((obj[key] !== 0 && obj[key]) && obj[key].toString().replace(/(^\s*)|(\s*$)/g, '') !== '') {

            _newPar[key] = obj[key];

        }

    }

    return _newPar;

}

filterParams({a:0, b:1, c:"010", d:null, e:undefined,f:false}) 

// 当值等于0,null,undefined的时候，就会被过滤

判断一个对象是不是数组类型

unction _getClass(o){    return Object.prototype.toString.call(o).slice(8,-1);

}

_getClass(new Date()); // Date_getClass('maolei');   // String

字符串 变为 json 对象

Angela.json = { //# json 对象
    // 字符串 变为 json 对象
    parse: function (data) {  //# 格式化字符串，变为 json 对象
        var // JSON RegExp
            rvalidchars = /^[\],:{}\s]*$/
            , rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g
            , rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g
            , rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g
        ;
        if (window.JSON && window.JSON.parse) {
            return window.JSON.parse(data);
        }

        if (data === null) {
            return data;
        }
        if (typeof data === "string") {
            data = data.replace(/^\s+|\s+$/g, '');
            if (data && rvalidchars.test(data.replace(rvalidescape, "@")
                .replace(rvalidtokens, "]")
                .replace(rvalidbraces, ""))) {
                return (new Function("return " + data))();
            }
        }
        return '';
    }
};

id数组转换为json字符串

js的排序算法

function bubbleSort(arr) {    var len = arr.length;    for (var i = 0; i < len; i++) {        for (var j = 0; j < len - 1 - i; j++) {            if (arr[j] > arr[j+1]) {        //相邻元素两两对比

                var temp = arr[j+1];        //元素交换

                arr[j+1] = arr[j];

                arr[j] = temp;

            }

        }

    }    return arr;

}var arr=[3,44,38,5,47,15,36,26,27,2,46,4,19,50,48];

bubbleSort(arr);//[2, 3, 4, 5, 15, 19, 26, 27, 36, 38, 44, 46, 47, 48, 50] ；

cookie相关方法

// setCookie()

// @About 设置cookie 默认一个月失效

function setCookie(name, value) {

    var Days = 30;

    var exp = new Date();

    exp.setTime(exp.getTime() + Days * 24 * 60 * 60 * 1000);

    document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString();

}

// getCookie()

// @About 获取cookie

function getCookie(name) {

    var arr = document.cookie.match(new RegExp("(^| )" + name + "=([^;]*)(;|$)"));

    if (arr != null) {

        return (arr[2]);

    } else {

        return "";

    }

}

// delCookie()

// @About 删除cookie

function delCookie(name) {

    var exp = new Date();

    exp.setTime(exp.getTime() - 1);

    var cval = getCookie(name);

    if (cval != null) {

      document.cookie = name + "=" + cval + ";expires=" + exp.toGMTString();

    }

}

/**
* cookie相关方法
* 1.设置cookie
* 2.获取cookie
* 3.删除cookie
*/
var cookieJS = {
/**
* 设置cookie
* @param name cookie名称
* @param value cookie值
* @param iDay cookie的时间
*/
setCookie:function (name,value,iDay){
var oDate=new Date();
oDate.setDate(oDate.getDate()+iDay);
document.cookie=name+'='+value+';expires='+oDate;
},
/**
* 获取cookie
* @param name cookie名称
* @returns
*/
getCookie:function (name){
var arr=document.cookie.split('; ');
for(var i=0;i<arr.length;i++){
var arr2=arr[i].split('=');
if(arr2[0]==name)
{
return arr2[1];
}
}
return '';
},
/**
* 删除cookie
* @param name cookie名称
*/
removeCookie:function (name){
setCookie(name,1,-1);
}
}

获取系统的url

/**
 * 获取系统的url
 * @returns fullUrl：系统访问路径，例如：http://localhost:8080/amudraya/amudraya
 */
function getURL(){
    var fullUrl = window.location.href;
    var a=fullUrl.lastIndexOf('/');
    fullUrl=fullUrl.substring(0,a);
    var b=fullUrl.lastIndexOf('/');
    fullUrl=fullUrl.substring(0,b);
    var c=fullUrl.lastIndexOf('/');
    fullUrl=fullUrl.substring(0,c);
    return fullUrl;
}

获取，设置url参数，url 参数就是其中 ? 后面的参数

function getUrlPrmt(url) {

    url = url ? url : window.location.href;    let _pa = url.substring(url.indexOf('?') + 1), _arrS = _pa.split('&'), _rs = {};    for (let i = 0, _len = _arrS.length; i < _len; i++) {        let pos = _arrS[i].indexOf('=');        if (pos == -1) {            continue;

        }        let name = _arrS[i].substring(0, pos), value = window.decodeURIComponent(_arrS[i].substring(pos + 1));

        _rs[name] = value;

    }    return _rs;

}

设置url参数的函数，如果对象中有null和undefined，则会自动过滤

function setUrlPrmt(obj) {    let _rs = [];    for (let p in obj) {        if (obj[p] != null && obj[p] != '') {

            _rs.push(p + '=' + obj[p])

        }

    }    return _rs.join('&');

}

setUrlPrmt({a:'0', b:1, c:"010", d:null, e:undefined,f:false}) // "a=0&b=1&c=010"

验证码

/**========================验证码开始=============**/
var code ; //在全局 定义验证码
function createCode(){
    code = "";
    var codeLength = 4;//验证码的长度
    var checkCode = document.getElementById("checkCode");
    checkCode.value = "";
    var selectChar = new Array(1,2,3,4,5,6,7,8,9,
            'a','b','c','d','e','f','g','h','j','k','l','m','n','p','q',
            'r','s','t','u','v','w','x','y','z','A','B','C','D','E','F',
            'G','H','J','K','L','M','N','P','Q','R','S','T','U','V','W','X','Y','Z');      

    for(var i=0;i<codeLength;i++) {
        var charIndex = Math.floor(Math.random()*60);
        code +=selectChar[charIndex];
    }
    if(code.length != codeLength){
      createCode();
    }
    checkCode.value = code;
}
function validate () {
    var inputCode = document.getElementById("loginCodeId").value.toUpperCase();
    var codeToUp=code.toUpperCase();
    if(inputCode.length <=0) {
      alert("请输入验证码！");
      return false;
    }
    else if(inputCode != codeToUp ){
       alert("验证码输入错误！");
       createCode();
       return false;
    }
    else {
      return true;
    }
}
/**======================验证码结束==================**/
/**
 * 关闭忘记密码页面
 */
function closeWindow(){
    $win.window('close');
}

判断字符串是否数值

**
 * 判断字符串是否数值
 * @param str 字符串
 * @param isInt 是否是整数
 * @param allowNegative 是否允许负数
 * @author sunchangtan
 * @returns {*}
 * @private
 */
function _validateNum(str, isInt, allowNegative) {
    if(!str) {
        return false;
    }
    if(isInt) { //整数
        if(allowNegative) { //允许负数
            var r = /^-?\d+$/   //整数
            return r.test(str);
        } else { //不允许负数
            var r = /^\d+$/   //非负整数
            return r.test(str);
        }
    } else { //数值（整数、浮点数）
        if(allowNegative) { //允许负数
            var regPos = /^\d+(\.\d+)?$/; //非负浮点数
            var regNeg = /^(-(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*)))$/; //负浮点数
            return regPos.test(str) || regNeg.test(str);
        } else { //不允许负数
            var r = /^\d+(\.\d+)?$/   //非负浮点数
            return r.test(str);
        }
    }
}

随机数

function randomNumber(n1,n2){

    if(arguments.length===2){

        return Math.round(n1+Math.random()*(n2-n1));

    }

    else if(arguments.length===1){

        return Math.round(Math.random()*n1)

    }

    //

    //

    else{

        return Math.round(Math.random()*255)

    }  

}

randomNumber(5,10) // 返回5-10的随机整数，包括5，10

randomNumber(10)   // 返回0-10的随机整数，包括0，10

randomNumber()     // 返回0-255的随机整数，包括0，255

获取文件后缀名的方法

function getSuffix(file_name) {    var result = /[^\.]+$/.exec(file_name);    return result;

}

getSuffix('1234.png') // ["png", index: 5, input: "1234.png"]getSuffix('1231344.file'); // ["file", index: 8, input: "1231344.file"]

正则表达式方法集

Angela.regExp = {  //# 字符串匹配
    //是否为 数字！整数，浮点数
    isNum: function (num) { //# 是否为数组
        return !isNaN(num);
    }
    , isEmail: function (mail) {//# 是否为 邮箱
        return /^([a-z0-9]+[_\-\.]?)*[a-z0-9]+@([a-z0-9]+[_\-\.]?)*[a-z0-9]+\.[a-z]{2,5}$/i.test(mail);
    }
    , isIdCard: function (card) { //# 是否为 身份证
        return /^(\d{14}|\d{17})(\d|[xX])$/.test(card);
    }
    , isMobile: function (mobile) { //# 是否为 手机
        return /^0*1\d{10}$/.test(mobile);
    }
    , isQQ: function (qq) { //# 是否为 QQ
        return /^[1-9]\d{4,10}$/.test(qq);
    }
    , isTel: function (tel) { //# 是否为 电话
        return /^\d{3,4}-\d{7,8}(-\d{1,6})?$/.text(tel);
    }
    , isUrl: function (url) { //# 是否为 URL
        return /https?:\/\/[a-z0-9\.\-]{1,255}\.[0-9a-z\-]{1,255}/i.test(url);
    }
    , isColor: function (color) { //# 是否为 16进制颜色
        return /#([\da-f]{3}){1,2}$/i.test(color);
    }
    //@id ： 身份证 ，
    // @now : 当前时间 如：new Date('2013/12/12') , '2013/12/12'
    // @age ： 允许的年龄
    , isAdult: function (id, allowAge, now) { //# 是否年龄是否成年
        var age = 0 // 用户 年月日
            , nowDate = 0  //当前年月日
        ;
        allowAge = parseFloat(allowAge) || 18;
        now = typeof now == 'string' ? new Date(now) : (now || new Date());

        if (!this.isIdCard(id)) {
            return false;
        }
        //15位身份证
        if (15 == id.length) {
            age = '19' + id.slice(6, 6);
        } else {
            age = id.slice(6, 14);
        }
        // 类型转换 整型
        age = ~~age;
        nowDate = ~~(Angela.date.format('YYYYMMDD', now));
        //比较年龄
        if (nowDate - age < allowAge * 1e4) {
            return false;
        }
        return true;
    }
    //浮点数
    , isFloat: function (num) { //# 是否为 浮点数
        return /^(([1-9]\d*)|(\d+\.\d+)|0)$/.test(num);
    }
    //正整数
    , isInt: function (num) { //# 是否为 正整数
        return /^[1-9]\d*$/.test(num);
    }
    //是否全为汉字
    , isChinese: function (str) { //# 是否全为 汉字
        return /^([\u4E00-\u9FA5]|[\uFE30-\uFFA0])+$/gi.test(str);
    }

};

加密方法集

Angela.encrypt = { //# 加密
    md5: function (words) {  //# md5 哈希算法
        /*
         * Crypto-JS 3.1.2
         * http://code.google.com/p/crypto-js
         */
        var CryptoJS = function (s, p) {
            var m = {}, l = m.lib = {}, n = function () { }, r = l.Base = { extend: function (b) { n.prototype = this; var h = new n; b && h.mixIn(b); h.hasOwnProperty("init") || (h.init = function () { h.$super.init.apply(this, arguments) }); h.init.prototype = h; h.$super = this; return h }, create: function () { var b = this.extend(); b.init.apply(b, arguments); return b }, init: function () { }, mixIn: function (b) { for (var h in b) b.hasOwnProperty(h) && (this[h] = b[h]); b.hasOwnProperty("toString") && (this.toString = b.toString) }, clone: function () { return this.init.prototype.extend(this) } }, q = l.WordArray = r.extend({ init: function (b, h) { b = this.words = b || []; this.sigBytes = h != p ? h : 4 * b.length }, toString: function (b) { return (b || t).stringify(this) }, concat: function (b) { var h = this.words, a = b.words, j = this.sigBytes; b = b.sigBytes; this.clamp(); if (j % 4) for (var g = 0; g < b; g++) h[j + g >>> 2] |= (a[g >>> 2] >>> 24 - 8 * (g % 4) & 255) << 24 - 8 * ((j + g) % 4); else if (65535 < a.length) for (g = 0; g < b; g += 4) h[j + g >>> 2] = a[g >>> 2]; else h.push.apply(h, a); this.sigBytes += b; return this }, clamp: function () { var b = this.words, h = this.sigBytes; b[h >>> 2] &= 4294967295 << 32 - 8 * (h % 4); b.length = s.ceil(h / 4) }, clone: function () { var b = r.clone.call(this); b.words = this.words.slice(0); return b }, random: function (b) { for (var h = [], a = 0; a < b; a += 4) h.push(4294967296 * s.random() | 0); return new q.init(h, b) } }), v = m.enc = {}, t = v.Hex = { stringify: function (b) { var a = b.words; b = b.sigBytes; for (var g = [], j = 0; j < b; j++) { var k = a[j >>> 2] >>> 24 - 8 * (j % 4) & 255; g.push((k >>> 4).toString(16)); g.push((k & 15).toString(16)) } return g.join("") }, parse: function (b) { for (var a = b.length, g = [], j = 0; j < a; j += 2) g[j >>> 3] |= parseInt(b.substr(j, 2), 16) << 24 - 4 * (j % 8); return new q.init(g, a / 2) } }, a = v.Latin1 = { stringify: function (b) { var a = b.words; b = b.sigBytes; for (var g = [], j = 0; j < b; j++) g.push(String.fromCharCode(a[j >>> 2] >>> 24 - 8 * (j % 4) & 255)); return g.join("") }, parse: function (b) { for (var a = b.length, g = [], j = 0; j < a; j++) g[j >>> 2] |= (b.charCodeAt(j) & 255) << 24 - 8 * (j % 4); return new q.init(g, a) } }, u = v.Utf8 = { stringify: function (b) { try { return decodeURIComponent(escape(a.stringify(b))) } catch (g) { throw Error("Malformed UTF-8 data"); } }, parse: function (b) { return a.parse(unescape(encodeURIComponent(b))) } },
                g = l.BufferedBlockAlgorithm = r.extend({ reset: function () { this._data = new q.init; this._nDataBytes = 0 }, _append: function (b) { "string" == typeof b && (b = u.parse(b)); this._data.concat(b); this._nDataBytes += b.sigBytes }, _process: function (b) { var a = this._data, g = a.words, j = a.sigBytes, k = this.blockSize, m = j / (4 * k), m = b ? s.ceil(m) : s.max((m | 0) - this._minBufferSize, 0); b = m * k; j = s.min(4 * b, j); if (b) { for (var l = 0; l < b; l += k) this._doProcessBlock(g, l); l = g.splice(0, b); a.sigBytes -= j } return new q.init(l, j) }, clone: function () { var b = r.clone.call(this); b._data = this._data.clone(); return b }, _minBufferSize: 0 }); l.Hasher = g.extend({ cfg: r.extend(), init: function (b) { this.cfg = this.cfg.extend(b); this.reset() }, reset: function () { g.reset.call(this); this._doReset() }, update: function (b) { this._append(b); this._process(); return this }, finalize: function (b) { b && this._append(b); return this._doFinalize() }, blockSize: 16, _createHelper: function (b) { return function (a, g) { return (new b.init(g)).finalize(a) } }, _createHmacHelper: function (b) { return function (a, g) { return (new k.HMAC.init(b, g)).finalize(a) } } }); var k = m.algo = {}; return m
        }(Math);
        (function (s) {
            function p(a, k, b, h, l, j, m) { a = a + (k & b | ~k & h) + l + m; return (a << j | a >>> 32 - j) + k } function m(a, k, b, h, l, j, m) { a = a + (k & h | b & ~h) + l + m; return (a << j | a >>> 32 - j) + k } function l(a, k, b, h, l, j, m) { a = a + (k ^ b ^ h) + l + m; return (a << j | a >>> 32 - j) + k } function n(a, k, b, h, l, j, m) { a = a + (b ^ (k | ~h)) + l + m; return (a << j | a >>> 32 - j) + k } for (var r = CryptoJS, q = r.lib, v = q.WordArray, t = q.Hasher, q = r.algo, a = [], u = 0; 64 > u; u++) a[u] = 4294967296 * s.abs(s.sin(u + 1)) | 0; q = q.MD5 = t.extend({
                _doReset: function () { this._hash = new v.init([1732584193, 4023233417, 2562383102, 271733878]) }, _doProcessBlock: function (g, k) {
                    for (var b = 0; 16 > b; b++) { var h = k + b, w = g[h]; g[h] = (w << 8 | w >>> 24) & 16711935 | (w << 24 | w >>> 8) & 4278255360 } var b = this._hash.words, h = g[k + 0], w = g[k + 1], j = g[k + 2], q = g[k + 3], r = g[k + 4], s = g[k + 5], t = g[k + 6], u = g[k + 7], v = g[k + 8], x = g[k + 9], y = g[k + 10], z = g[k + 11], A = g[k + 12], B = g[k + 13], C = g[k + 14], D = g[k + 15], c = b[0], d = b[1], e = b[2], f = b[3], c = p(c, d, e, f, h, 7, a[0]), f = p(f, c, d, e, w, 12, a[1]), e = p(e, f, c, d, j, 17, a[2]), d = p(d, e, f, c, q, 22, a[3]), c = p(c, d, e, f, r, 7, a[4]), f = p(f, c, d, e, s, 12, a[5]), e = p(e, f, c, d, t, 17, a[6]), d = p(d, e, f, c, u, 22, a[7]), c = p(c, d, e, f, v, 7, a[8]), f = p(f, c, d, e, x, 12, a[9]), e = p(e, f, c, d, y, 17, a[10]), d = p(d, e, f, c, z, 22, a[11]), c = p(c, d, e, f, A, 7, a[12]), f = p(f, c, d, e, B, 12, a[13]), e = p(e, f, c, d, C, 17, a[14]), d = p(d, e, f, c, D, 22, a[15]), c = m(c, d, e, f, w, 5, a[16]), f = m(f, c, d, e, t, 9, a[17]), e = m(e, f, c, d, z, 14, a[18]), d = m(d, e, f, c, h, 20, a[19]), c = m(c, d, e, f, s, 5, a[20]), f = m(f, c, d, e, y, 9, a[21]), e = m(e, f, c, d, D, 14, a[22]), d = m(d, e, f, c, r, 20, a[23]), c = m(c, d, e, f, x, 5, a[24]), f = m(f, c, d, e, C, 9, a[25]), e = m(e, f, c, d, q, 14, a[26]), d = m(d, e, f, c, v, 20, a[27]), c = m(c, d, e, f, B, 5, a[28]), f = m(f, c, d, e, j, 9, a[29]), e = m(e, f, c, d, u, 14, a[30]), d = m(d, e, f, c, A, 20, a[31]), c = l(c, d, e, f, s, 4, a[32]), f = l(f, c, d, e, v, 11, a[33]), e = l(e, f, c, d, z, 16, a[34]), d = l(d, e, f, c, C, 23, a[35]), c = l(c, d, e, f, w, 4, a[36]), f = l(f, c, d, e, r, 11, a[37]), e = l(e, f, c, d, u, 16, a[38]), d = l(d, e, f, c, y, 23, a[39]), c = l(c, d, e, f, B, 4, a[40]), f = l(f, c, d, e, h, 11, a[41]), e = l(e, f, c, d, q, 16, a[42]), d = l(d, e, f, c, t, 23, a[43]), c = l(c, d, e, f, x, 4, a[44]), f = l(f, c, d, e, A, 11, a[45]), e = l(e, f, c, d, D, 16, a[46]), d = l(d, e, f, c, j, 23, a[47]), c = n(c, d, e, f, h, 6, a[48]), f = n(f, c, d, e, u, 10, a[49]), e = n(e, f, c, d,
                                C, 15, a[50]), d = n(d, e, f, c, s, 21, a[51]), c = n(c, d, e, f, A, 6, a[52]), f = n(f, c, d, e, q, 10, a[53]), e = n(e, f, c, d, y, 15, a[54]), d = n(d, e, f, c, w, 21, a[55]), c = n(c, d, e, f, v, 6, a[56]), f = n(f, c, d, e, D, 10, a[57]), e = n(e, f, c, d, t, 15, a[58]), d = n(d, e, f, c, B, 21, a[59]), c = n(c, d, e, f, r, 6, a[60]), f = n(f, c, d, e, z, 10, a[61]), e = n(e, f, c, d, j, 15, a[62]), d = n(d, e, f, c, x, 21, a[63]); b[0] = b[0] + c | 0; b[1] = b[1] + d | 0; b[2] = b[2] + e | 0; b[3] = b[3] + f | 0
                }, _doFinalize: function () { var a = this._data, k = a.words, b = 8 * this._nDataBytes, h = 8 * a.sigBytes; k[h >>> 5] |= 128 << 24 - h % 32; var l = s.floor(b / 4294967296); k[(h + 64 >>> 9 << 4) + 15] = (l << 8 | l >>> 24) & 16711935 | (l << 24 | l >>> 8) & 4278255360; k[(h + 64 >>> 9 << 4) + 14] = (b << 8 | b >>> 24) & 16711935 | (b << 24 | b >>> 8) & 4278255360; a.sigBytes = 4 * (k.length + 1); this._process(); a = this._hash; k = a.words; for (b = 0; 4 > b; b++) h = k[b], k[b] = (h << 8 | h >>> 24) & 16711935 | (h << 24 | h >>> 8) & 4278255360; return a }, clone: function () { var a = t.clone.call(this); a._hash = this._hash.clone(); return a }
            }); r.MD5 = t._createHelper(q); r.HmacMD5 = t._createHmacHelper(q)
        })(Math);
        return CryptoJS.MD5(words).toString();
    }
    // sha1
    , sha1: function (words) { //# sha1  哈希算法
        var CryptoJS = function (e, m) { var p = {}, j = p.lib = {}, l = function () { }, f = j.Base = { extend: function (a) { l.prototype = this; var c = new l; a && c.mixIn(a); c.hasOwnProperty("init") || (c.init = function () { c.$super.init.apply(this, arguments) }); c.init.prototype = c; c.$super = this; return c }, create: function () { var a = this.extend(); a.init.apply(a, arguments); return a }, init: function () { }, mixIn: function (a) { for (var c in a) a.hasOwnProperty(c) && (this[c] = a[c]); a.hasOwnProperty("toString") && (this.toString = a.toString) }, clone: function () { return this.init.prototype.extend(this) } }, n = j.WordArray = f.extend({ init: function (a, c) { a = this.words = a || []; this.sigBytes = c != m ? c : 4 * a.length }, toString: function (a) { return (a || h).stringify(this) }, concat: function (a) { var c = this.words, q = a.words, d = this.sigBytes; a = a.sigBytes; this.clamp(); if (d % 4) for (var b = 0; b < a; b++) c[d + b >>> 2] |= (q[b >>> 2] >>> 24 - 8 * (b % 4) & 255) << 24 - 8 * ((d + b) % 4); else if (65535 < q.length) for (b = 0; b < a; b += 4) c[d + b >>> 2] = q[b >>> 2]; else c.push.apply(c, q); this.sigBytes += a; return this }, clamp: function () { var a = this.words, c = this.sigBytes; a[c >>> 2] &= 4294967295 << 32 - 8 * (c % 4); a.length = e.ceil(c / 4) }, clone: function () { var a = f.clone.call(this); a.words = this.words.slice(0); return a }, random: function (a) { for (var c = [], b = 0; b < a; b += 4) c.push(4294967296 * e.random() | 0); return new n.init(c, a) } }), b = p.enc = {}, h = b.Hex = { stringify: function (a) { var c = a.words; a = a.sigBytes; for (var b = [], d = 0; d < a; d++) { var f = c[d >>> 2] >>> 24 - 8 * (d % 4) & 255; b.push((f >>> 4).toString(16)); b.push((f & 15).toString(16)) } return b.join("") }, parse: function (a) { for (var c = a.length, b = [], d = 0; d < c; d += 2) b[d >>> 3] |= parseInt(a.substr(d, 2), 16) << 24 - 4 * (d % 8); return new n.init(b, c / 2) } }, g = b.Latin1 = { stringify: function (a) { var c = a.words; a = a.sigBytes; for (var b = [], d = 0; d < a; d++) b.push(String.fromCharCode(c[d >>> 2] >>> 24 - 8 * (d % 4) & 255)); return b.join("") }, parse: function (a) { for (var c = a.length, b = [], d = 0; d < c; d++) b[d >>> 2] |= (a.charCodeAt(d) & 255) << 24 - 8 * (d % 4); return new n.init(b, c) } }, r = b.Utf8 = { stringify: function (a) { try { return decodeURIComponent(escape(g.stringify(a))) } catch (c) { throw Error("Malformed UTF-8 data"); } }, parse: function (a) { return g.parse(unescape(encodeURIComponent(a))) } }, k = j.BufferedBlockAlgorithm = f.extend({ reset: function () { this._data = new n.init; this._nDataBytes = 0 }, _append: function (a) { "string" == typeof a && (a = r.parse(a)); this._data.concat(a); this._nDataBytes += a.sigBytes }, _process: function (a) { var c = this._data, b = c.words, d = c.sigBytes, f = this.blockSize, h = d / (4 * f), h = a ? e.ceil(h) : e.max((h | 0) - this._minBufferSize, 0); a = h * f; d = e.min(4 * a, d); if (a) { for (var g = 0; g < a; g += f) this._doProcessBlock(b, g); g = b.splice(0, a); c.sigBytes -= d } return new n.init(g, d) }, clone: function () { var a = f.clone.call(this); a._data = this._data.clone(); return a }, _minBufferSize: 0 }); j.Hasher = k.extend({ cfg: f.extend(), init: function (a) { this.cfg = this.cfg.extend(a); this.reset() }, reset: function () { k.reset.call(this); this._doReset() }, update: function (a) { this._append(a); this._process(); return this }, finalize: function (a) { a && this._append(a); return this._doFinalize() }, blockSize: 16, _createHelper: function (a) { return function (c, b) { return (new a.init(b)).finalize(c) } }, _createHmacHelper: function (a) { return function (b, f) { return (new s.HMAC.init(a, f)).finalize(b) } } }); var s = p.algo = {}; return p }(Math);
        (function () { var e = CryptoJS, m = e.lib, p = m.WordArray, j = m.Hasher, l = [], m = e.algo.SHA1 = j.extend({ _doReset: function () { this._hash = new p.init([1732584193, 4023233417, 2562383102, 271733878, 3285377520]) }, _doProcessBlock: function (f, n) { for (var b = this._hash.words, h = b[0], g = b[1], e = b[2], k = b[3], j = b[4], a = 0; 80 > a; a++) { if (16 > a) l[a] = f[n + a] | 0; else { var c = l[a - 3] ^ l[a - 8] ^ l[a - 14] ^ l[a - 16]; l[a] = c << 1 | c >>> 31 } c = (h << 5 | h >>> 27) + j + l[a]; c = 20 > a ? c + ((g & e | ~g & k) + 1518500249) : 40 > a ? c + ((g ^ e ^ k) + 1859775393) : 60 > a ? c + ((g & e | g & k | e & k) - 1894007588) : c + ((g ^ e ^ k) - 899497514); j = k; k = e; e = g << 30 | g >>> 2; g = h; h = c } b[0] = b[0] + h | 0; b[1] = b[1] + g | 0; b[2] = b[2] + e | 0; b[3] = b[3] + k | 0; b[4] = b[4] + j | 0 }, _doFinalize: function () { var f = this._data, e = f.words, b = 8 * this._nDataBytes, h = 8 * f.sigBytes; e[h >>> 5] |= 128 << 24 - h % 32; e[(h + 64 >>> 9 << 4) + 14] = Math.floor(b / 4294967296); e[(h + 64 >>> 9 << 4) + 15] = b; f.sigBytes = 4 * e.length; this._process(); return this._hash }, clone: function () { var e = j.clone.call(this); e._hash = this._hash.clone(); return e } }); e.SHA1 = j._createHelper(m); e.HmacSHA1 = j._createHmacHelper(m) })();
        return CryptoJS.SHA1(words).toString();
    }
    // time33 哈希
    , time33: function (words) { //# time33 哈希算法
        words = words || '';
        //哈希time33算法
        for (var i = 0, len = words.length, hash = 5381; i < len; ++i) {
            hash += (hash << 5) + words.charAt(i).charCodeAt();
        };
        return hash & 0x7fffffff;
    }
}

浏览器检测方法集

Angela.browser = { //#浏览器
    browsers: { //# 浏览器内核类别
        weixin: /micromessenger(\/[\d\.]+)*/   //微信内置浏览器
        , mqq: /mqqbrowser(\/[\d\.]+)*/       //手机QQ浏览器
        , uc: /ucbrowser(\/[\d\.]+)*/            //UC浏览器
        , chrome: /(?:chrome|crios)(\/[\d\.]+)*/  //chrome浏览器
        , firefox: /firefox(\/[\d\.]+)*/          //火狐浏览器
        , opera: /opera(\/|\s)([\d\.]+)*/     //欧朋浏览器
        , sougou: /sogoumobilebrowser(\/[\d\.]+)*/   //搜狗手机浏览器
        , baidu: /baidubrowser(\/[\d\.]+)*/          //百度手机浏览器
        , 360: /360browser([\d\.]*)/                         //360浏览器
        , safari: /safari(\/[\d\.]+)*/        //苹果浏览器
        , ie: /msie\s([\d\.]+)*/    // ie 浏览器
    }
    //@errCall : 错误回调
    , addFav: function (url, title, errCall) { //#加入收藏夹
        try {
            window.external.addFavorite(url, title);
        } catch (e) {
            try {
                window.sidebar.addPanel(title, url, '');
            } catch (e) {
                errCall();
            }
        }
    },
    //浏览器版本
    coreInit: function () { //#noadd
        var i = null
            , browsers = this.browsers
            , ua = window.navigator.userAgent.toLowerCase()
            , brower = ''
            , pos = 1
        ;
        for (i in browsers) {
            if (brower = ua.match(browsers[i])) {
                if (i == 'opera') {
                    pos = 2;
                } else {
                    pos = 1;
                }
                this.version = (brower[pos] || '').replace(/[\/\s]+/, '');
                this.core = i;
                return i;
            }
        }
    }
    // 检测IE版本 ！仅支持IE:  5,6,7,8,9 版本
    , ie: (function () { //# 检测IE版本 ！仅支: ie5,6,7,8,9
        var v = 3, div = document.createElement('div'), all = div.getElementsByTagName('i');
        while (
            div.innerHTML = '<!--[if gt IE ' + (++v) + ']><i></i><![endif]-->',
                all[0]
            );
        return v > 4 ? v : false;
    })()
    , isWebkit: /webkit/i.test(navigator.userAgent)

};

类型判断的方法

/*
*判断变量val是不是整数类型
*/
function isNumber(val) {
    return typeof val === 'number' && isFinite(val);
}

/*
*判断变量val是不是布尔类型
*/
function isBoolean(val) {
    return typeof val === 'boolean';
}

/*
*判断变量val是不是字符串类型
*/
function isString (val) {
    return typeof val === 'string';
}

/*
*判断变量val是不是undefined
*/
function isUndefined(val) {
    return typeof val === 'undefined';
}

/*
*判断变量val是不是对象
*/
function isObj(str) {
    if (str===null||typeof  str==='undefined') {
        return false;
    }
    return typeof str === 'object';
}

/*
*判断变量val是不是null
*/
function isNull(val) {
    return val === null;
}

/*
*判断变量arr是不是数组
*方法一
*/
function isArray1(arr) {
    return Object.prototype.toString.apply(arr) === '[object Array]';
}

/*
*判断变量arr是不是数组
*方法二
*/
function isArray2(arr) {
    if (arr === null || typeof arr === 'undefined') {
        return false;
    }
    return arr.constructor === Array;
}