常用的JavaScript WEB操作方法分享

数组方法集

rush:js;"> 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

rush:js;"> 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,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

rush:js;"> 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?:\/\/[^\/]+(.+)/) || [,segments: a.pathname.replace(/^\//,'').split('/') }; } };

正则表达式方法集

rush:js;"> 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;
<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>Date = ~~(Tydic.date.format('YYYYMMDD',<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>));
//比较年龄
if (<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>Date - 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

rush:js;"> 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,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,"
"); 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

rush:js;"> 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("") },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,m) { a = a + (k & h | b & ~h) + l + m; return (a << j | a >>> 32 - j) + k } function l(a,m) { a = a + (k ^ b ^ h) + l + m; return (a << j | a >>> 32 - j) + k } function n(a,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,7,a[0]),f = p(f,c,w,12,a[1]),e = p(e,17,a[2]),d = p(d,q,22,a[3]),r,a[4]),s,a[5]),t,a[6]),u,a[7]),v,a[8]),x,a[9]),y,a[10]),z,a[11]),A,a[12]),B,a[13]),C,a[14]),D,a[15]),c = m(c,5,a[16]),f = m(f,9,a[17]),e = m(e,14,a[18]),d = m(d,20,a[19]),a[20]),a[21]),a[22]),a[23]),a[24]),a[25]),a[26]),a[27]),a[28]),a[29]),a[30]),a[31]),c = l(c,4,a[32]),f = l(f,11,a[33]),e = l(e,16,a[34]),d = l(d,23,a[35]),a[36]),a[37]),a[38]),a[39]),a[40]),a[41]),a[42]),a[43]),a[44]),a[45]),a[46]),a[47]),c = n(c,6,a[48]),f = n(f,10,a[49]),e = n(e,15,a[50]),d = n(d,21,a[51]),a[52]),a[53]),a[54]),a[55]),a[56]),a[57]),a[58]),a[59]),a[60]),a[61]),a[62]),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 },mixIn: function (a) { for (var c in a) a.hasOwnProperty(c) && (this[c] = a[c]); a.hasOwnProperty("toString") && (this.toString = a.toString) },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,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("") },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() },_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([1732584193,271733878,3285377520]) },_doProcessBlock: function (f,n) { for (var b = this._hash.words,h = b[0],g = b[1],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,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

= 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,time.getMonth() + 1,2))
  .replace(/m|M/g,time.getMonth() + 1)
  .replace(/dd|DD/g,time.getDate(),2))
  .replace(/d|D/g,time.getDate())
  .replace(/hh|HH/g,time.getHours(),2))
  .replace(/h|H/g,time.getHours())
  .replace(/ii|II/g,time.getMinutes(),2))
  .replace(/i|I/g,time.getMinutes())
  .replace(/ss|SS/g,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.<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>Time) {
  opts.<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>Time = (new Date()).getTime();
} else {
  opts.<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>Time = this.parse(opts.<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>Time);
}
//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.<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>Time //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.<a href="https://www.jb51.cc/tag/Now/" target="_blank" class="keywords">Now</a>Time += 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

rush:js;"> 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: 5,8,9 版本,ie: (function () { //# 检测IE版本 ！仅支: ie5,9 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

rush:js;"> 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

rush:js;"> 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

rush:js;"> /* *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;
}