常用的JavaScript WEB操作方法分享

这篇文章主要介绍了常用的JavaScript WEB操作方法分享,包含数组方法集、cookie方法集、url方法集、正则表达式方法集、字符串方法集、加密方法集、日期方法集等常用操作方法,需要的朋友可以参考下

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 

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*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 = ~~(Tydic.date.format('YYYYMMDD', now)); //比较年龄 if (nowDate - age 

字符串方法集

 Angela.string = { //# 字符串 codeHtml: function (content) { //# 转义 HTML 字符 return this.replace(content, { '&': "&" , '"': """ , "'": ''' , '<': "<" , '>': ">" , ' ': " " , '\t': "	" , '(': "(" , ')': ")" , '*': "*" , '+': "+" , ',': "," , '-': "-" , '.': "." , '/': "/" , '?': "?" , '\\': "\" , '\n': "
" }); } //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, " ").replace(/\r\n/g, "
").replace(/\n/g, "
").replace(/\r/g, "
"); 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, " ").replace(/\r\n/g, "
").replace(/\n/g, "
").replace(/\r/g, "
"); 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 >> 2] |= (a[g >>> 2] >>> 24 - 8 * (g % 4) & 255) << 24 - 8 * ((j + g) % 4); else if (65535 >> 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 >> 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 >> 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 >> 2] >>> 24 - 8 * (j % 4) & 255)); return g.join("") }, parse: function (b) { for (var a = b.length, g = [], j = 0; 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 >> 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 >> 2] |= (q[b >>> 2] >>> 24 - 8 * (b % 4) & 255) << 24 - 8 * ((d + b) % 4); else if (65535 >> 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 >> 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 >> 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 >> 2] >>> 24 - 8 * (d % 4) & 255)); return b.join("") }, parse: function (a) { for (var c = a.length, b = [], d = 0; 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; 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 

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: /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 = '', 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 = /"[^"\\\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 ''; } };

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 

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; }

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