JS方法集

JS方法集(拿来分享一下)

数组方法集

Angela.array = {    //# 数组方法
    // index, 返回位置！ 不存在则返回 -1；
    index: function (t, arr) { //# 返回当前值所在数组的位置
        if (arr.indexOf) {
            return arr.indexOf(t);
        }
        for (var i = arr.length ; i--;) {
            if (arr[i] === t) {
                return i * 1;
            }
        };
        return -1;
    }
    //返回对象 的 键值！  返回值 类型为数组。
    , getKey: function (data) { //# 返回对象所有的键值
        var arr = []
            , k
        ;
        for (k in data) {
            arr.push(k);
        };
        return arr;
    }
    //从数组中 随机取出 一个值
    , random: function (arrays) { //# 从数组中 随机取出 一个值
        arrays = arrays || [];
        var len = arrays.length
            , index = Tydic.math.randInt(0, len - 1)
        ;
        return arrays[index] || '';
    }
    // 一维 数组去重
    , unique: function (array) { //#一维数组去重
        array = array || [];
        for (var i = 0, len = array.length; i < len; i++) {
            for (var j = i + 1; j < array.length; j++) {
                if (array[i] === array[j]) {
                    array.splice(j, 1);
                    j--;
                }
            }
        }
        return array;
    }
    // max , 数组中最大的项
    , max: function (array) {//#求数组中最大的项
        return Math.max.apply(null, array);
    }
    // min , 数组中最小的项
    , min: function (array) { //#求数组中最小的项
        return Math.min.apply(null, array);
    }
    // remove ， 移除
    , remove: function (array, value) { //#移除数组中某值
        var length = array.length;
        while (length--) {
            if (value === array[length]) {
                array.splice(length, 1);
            }
        }
        return array;
    }
    //清空数组
    , empty: function (array) { //# 清空数组
        (array || []).length = 0;
        return array;
    }
    //  removeAt ，删除指定位置的 值
    //@index , 索引. 不传递 index ，会删除第一个
    , removeAt: function (array, index) { //#删除数组中 指定位置的值
        array.splice(index, 1);
        return array;
    }
    //打乱数组排序
    , shuffle: function (arr) { //#打乱数组排序
        var array = (arr || []).concat()
            , length = array.length
            , i = length //遍历
            , tmp = null // 临时
            , rand = Tydic.math.randInt //位置
            , pos = 0
        ;
        while (i--) {
            pos = rand(0, length);
            //交换随机位置
            tmp = array[pos];
            array[pos] = array[i];
            array[i] = tmp;
        }
        return array;
    }
};

cookie方法集

Angela.cookie = { //# Cookie
    // 浏览器是够支持 cookie
    enable: !!navigator.cookieEnabled
    //读取COOKIE
    , get: function (name) { //#读取 cookie
        var reg = new RegExp("(^| )" + name + "(?:=([^;]*))?(;|$)")
            , val = document.cookie.match(reg)
        ;
        return val ? (val[2] ? unescape(val[2]) : "") : '';
    }
    //写入COOKIES
    , set: function (name, value, expires, path, domain, secure) { //# 写入 cookie
        var exp = new Date()
            , expires = arguments[2] || null
            , path = arguments[3] || "/"
            , domain = arguments[4] || null
            , secure = arguments[5] || false
        ;
        expires ? exp.setMinutes(exp.getMinutes() + parseInt(expires)) : "";
        document.cookie = name + '=' + escape(value) + (expires ? ';expires=' + exp.toGMTString() : '') + (path ? ';path=' + path : '') + (domain ? ';domain=' + domain : '') + (secure ? ';secure' : '');
    }
    //删除cookie
    , del: function (name, path, domain, secure) { //#删除 cookie
        var value = $getCookie(name);
        if (value != null) {
            var exp = new Date();
            exp.setMinutes(exp.getMinutes() - 1000);
            path = path || "/";
            document.cookie = name + '=;expires=' + exp.toGMTString() + (path ? ';path=' + path : '') + (domain ? ';domain=' + domain : '') + (secure ? ';secure' : '');
        }
    }
};

url方法集

Angela.url = { //#URL
    //参数：变量名，url为空则表从当前页面的url中取
    getQuery: function (name, url) {
        var u = arguments[1] || window.location.search
            , reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)")
            , r = u.substr(u.indexOf("?") + 1).match(reg)
        ;
        return r != null ? r[2] : "";
    }
    , getHash: function (name, url) { //# 获取 hash值
        var u = arguments[1] || location.hash;
        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
        var r = u.substr(u.indexOf("#") + 1).match(reg);
        if (r != null) {
            return r[2];
        }
        return "";
    }
    , parse: function (url) { //# 解析URL
        var a = document.createElement('a');
        url = url || document.location.href;
        a.href = url;
        return {
            source: url
            , protocol: a.protocol.replace(':', '')
            , host: a.hostname
            , port: a.port
            , query: a.search
            , file: (a.pathname.match(/([^/?#]+)$/i) || [, ''])[1]
            , hash: a.hash.replace('#', '')
            , path: a.pathname.replace(/^([^/])/, '/$1')
            , relative: (a.href.match(/tps?://[^/]+(.+)/) || [, ''])[1]
            , segments: a.pathname.replace(/^//, '').split('/')
        };
    }
};

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*1d{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 = ~~(Tydic.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);
    }

};

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;"
            , '	': "&#09;"
            , '(': "&#40;"
            , ')': "&#41;"
            , '*': "&#42;"
            , '+': "&#43;"
            , ',': "&#44;"
            , '-': "&#45;"
            , '.': "&#46;"
            , '/': "&#47;"
            , '?': "&#63;"
            , '\': "&#92;"
            , '
': "<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$/, '');
    }
    //字符串替换
    , replace: function (str, re) { //# 字符串替换
        str = str || '';
        for (var key in re) {
            replace(key, re[key]);
        };
        function replace(a, b) {
            var arr = str.split(a);
            str = arr.join(b);
        };
        return str;
    }
    , xss: function (str, type) { //# XSS 转义
        //空过滤
        if (!str) {
            return str === 0 ? "0" : "";
        }
        switch (type) {
            case "html": //过滤html字符串中的XSS
                return str.replace(/[&'"<>/\-x00-x09x0b-x0cx1fx80-xff]/g, function (r) {
                    return "&#" + r.charCodeAt(0) + ";"
                }).replace(/ /g, "&nbsp;").replace(/
/g, "<br />").replace(/
/g, "<br />").replace(/
/g, "<br />");
                break;
            case "htmlEp": //过滤DOM节点属性中的XSS
                return str.replace(/[&'"<>/\-x00-x1fx80-xff]/g, function (r) {
                    return "&#" + r.charCodeAt(0) + ";"
                });
                break;
            case "url": //过滤url
                return escape(str).replace(/+/g, "%2B");
                break;
            case "miniUrl":
                return str.replace(/%/g, "%25");
                break;
            case "script":
                return str.replace(/[\"']/g, function (r) {
                    return "\" + r;
                }).replace(/%/g, "\x25").replace(/
/g, "\n").replace(/
/g, "\r").replace(/x01/g, "\x01");
                break;
            case "reg":
                return str.replace(/[\^$*+?{}.()[]]/g, function (a) {
                    return "\" + a;
                });
                break;
            default:
                return escape(str).replace(/[&'"<>/\-x00-x09x0b-x0cx1fx80-xff]/g, function (r) {
                    return "&#" + r.charCodeAt(0) + ";"
                }).replace(/ /g, "&nbsp;").replace(/
/g, "<br />").replace(/
/g, "<br />").replace(/
/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);
        });
    }

};

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;
    }
}

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, Tydic.string.addPre(pre, time.getFullYear() % 100), 2)
            .replace(/mm|MM/g, Tydic.string.addPre(pre, time.getMonth() + 1, 2))
            .replace(/m|M/g, time.getMonth() + 1)
            .replace(/dd|DD/g, Tydic.string.addPre(pre, time.getDate(), 2))
            .replace(/d|D/g, time.getDate())
            .replace(/hh|HH/g, Tydic.string.addPre(pre, time.getHours(), 2))
            .replace(/h|H/g, time.getHours())
            .replace(/ii|II/g, Tydic.string.addPre(pre, time.getMinutes(), 2))
            .replace(/i|I/g, time.getMinutes())
            .replace(/ss|SS/g, Tydic.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 = Tydic.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);
            }
        }
    }
};

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: /msies([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)
    

};

json方法

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 = /"[^"\
]*"|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 '';
    }
};

extend方法

Angela.extend = function () { //# 对象扩展
    var target = arguments[0] || {}
        , i = 1
        , length = arguments.length
        , options
    ;
    if (typeof target != "object" && typeof target != "function")
        target = {};
    for (; i < length; i++) {
        if ((options = arguments[i]) != null) {
            for (var name in options) {
                var copy = options[name];
                if (target === copy) {
                    continue;
                }
                if (copy !== undefined) {
                    target[name] = copy;
                }
            }
        }
    }
    return target;
};

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;
}

 

分类: JavaScript, 我的JS库

标签: javascript, ECMAScript