上一次更博还是去年10月28号了，截至今天已经有整整4个月没有更新博客了，没更新博客不是代表不学了，期间我已经用vue做了两个项目，微信小程序做了一个项目，只是毕竟找到工作了，想偷偷懒，你懂的。
过年期间一直在关注js片段代码，虽然这个时代前端框架横行，大量上层工具层出不穷，比如http请求的封装：react的fetch 、vue的axios（vue官方已经不用vue-resource了）；知名的lodash，和最近发现的30-seconds-of-code，在我看来这些都是宝贝。言归正传，今天主要是基于想整理js代码片段的想法，于是就写以篇博客总结总结，毕竟拿来主义在开发过程中还是挺重要的。以后想用直接就用，不用再想和找，加快开发效率。
引用
area.js文件是给身份证号号对应的信息
注：Jen是我封装好的对象
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>Document</title> </head> <script type="text/javascript" src="./area.js"></script> <script type="text/javascript" src="./Jen.js"></script> <body> </body> </html>
area.js
注：area.js很长，我就贴上部分代码
//区域
(function() {
var JEN_AREAS= {
110000: ‘北京市‘,
110100: ‘市辖区‘,
110101: ‘东城区‘,
110102: ‘西城区‘,
110103: ‘崇文区‘,
110104: ‘宣武区‘,
110105: ‘朝阳区‘,
110106: ‘丰台区‘,
110107: ‘石景山区‘,
110108: ‘海淀区‘,
110109: ‘门头沟区‘,
110111: ‘房山区‘,
110112: ‘通州区‘,
110113: ‘顺义区‘,
110114: ‘昌平区‘,
110115: ‘大兴区‘,
110116: ‘怀柔区‘,
110117: ‘平谷区‘,
110200: ‘市辖县‘,
110228: ‘密云县‘,
110229: ‘延庆县‘,
120000: ‘天津市‘,
120100: ‘市辖区‘,
120101: ‘和平区‘,
120102: ‘河东区‘,
120103: ‘河西区‘,
120104: ‘南开区‘,
120105: ‘河北区‘,
120106: ‘红桥区‘,
...
Jen.js
/** * 常用工具类 * Author:hejian * Date:2018-3-1 */ (function() { var Jen = Jen || {}; Jen.areas = window.JEN_AREAS || {} // 判断类型 Jen.TypeJudge = { isString: function(o) { //是否为字符串 return Object.prototype.toString.call(o).slice(8, -1) === "String" }, isNumber: function(o) { //是否为数字 return Object.prototype.toString.call(o).slice(8, -1) === "Number" }, isObj: function(o) { //是否为对象 return Object.prototype.toString.call(o).slice(8, -1) === "Object" }, isArray(o) { //是否数组 return Object.prototype.toString.call(o).slice(8, -1) === ‘Array‘ }, isDate(o) { //是否时间 return Object.prototype.toString.call(o).slice(8, -1) === ‘Date‘ }, isBoolean(o) { //是否boolean return Object.prototype.toString.call(o).slice(8, -1) === ‘Boolean‘ }, isFunction(o) { //是否函数 return Object.prototype.toString.call(o).slice(8, -1) === ‘Function‘ }, isNull(o) { //是否为null return Object.prototype.toString.call(o).slice(8, -1) === ‘Null‘ }, isUndefined(o) { //是否undefined return Object.prototype.toString.call(o).slice(8, -1) === ‘Undefined‘ }, isFalse(o) { if (!o || o === ‘null‘ || o === ‘undefined‘ || o === ‘false‘ || o === ‘NaN‘) return true }, isTrue(o) { return !this.isFalse(o) } } // 判断浏览器类型 Jen.browserType = function() { var userAgent = navigator.userAgent; //取得浏览器的userAgent字符串 var isOpera = userAgent.indexOf("Opera") > -1; //判断是否Opera浏览器 var isIE = userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera; //判断是否IE浏览器 var isEdge = userAgent.indexOf("Edge") > -1; //判断是否IE的Edge浏览器 var isFF = userAgent.indexOf("Firefox") > -1; //判断是否Firefox浏览器 var isSafari = userAgent.indexOf("Safari") > -1 && userAgent.indexOf(‘Chrome‘) == -1 //判断是否Safari浏览器 var isChrome = userAgent.indexOf("CriOS") > -1 && userAgent.indexOf(‘Safari‘) > -1 //判断Chrome浏览器 if (isIE) { var reIE = new RegExp("MSIE (\\\\d+\\\\.\\\\d+);"); reIE.test(userAgent); var fIEVersion = parseFloat(RegExp["$1"]); if (fIEVersion == 7) return "IE7" else if (fIEVersion == 8) return "IE8"; else if (fIEVersion == 9) return "IE9"; else if (fIEVersion == 10) return "IE10"; else if (fIEVersion == 11) return "IE11"; else return "IE7以下" //IE版本过低 } if (isFF) return "FF"; if (isOpera) return "Opera"; if (isEdge) return "Edge"; if (isChrome) return "Chrome"; if (isSafari) return "Safari"; } // 判断字符串类型 Jen.checkStr = function(str, type) { switch (type) { case ‘phone‘: //手机号码 return /^1[3|4|5|7|8][0-9]{9}$/.test(str); case ‘tel‘: //座机 return /^(0\\d{2,3}-\\d{7,8})(-\\d{1,4})?$/.test(str); case ‘card‘: //身份证 return /^\\d{15}|\\d{18}$/.test(str); case ‘pwd‘: //密码以字母开头，长度在6~18之间，只能包含字母、数字和下划线 return /^[a-zA-Z]\\w{5,17}$/.test(str) case ‘postal‘: //邮政编码 return /[1-9]\\d{5}(?!\\d)/.test(str); case ‘QQ‘: //QQ号 return /^[1-9][0-9]{4,9}$/.test(str); case ‘email‘: //邮箱 return /^[\\w-]+(\\.[\\w-]+)*@[\\w-]+(\\.[\\w-]+)+$/.test(str); case ‘money‘: //金额(小数点2位) return /^\\d*(?:\\.\\d{0,2})?$/.test(str); case ‘URL‘: //网址 return /(http|ftp|https):\\/\\/[\\w\\-_]+(\\.[\\w\\-_]+)+([\\w\\-\\.,@?^=%&:/~\\+#]*[\\w\\-\\@?^=%&/~\\+#])?/.test(str) case ‘IP‘: //IP return /((?:(?:25[0-5]|2[0-4]\\\\d|[01]?\\\\d?\\\\d)\\\\.){3}(?:25[0-5]|2[0-4]\\\\d|[01]?\\\\d?\\\\d))/.test(str); case ‘date‘: //日期时间 return /^(\\d{4})\\-(\\d{2})\\-(\\d{2}) (\\d{2})(?:\\:\\d{2}|:(\\d{2}):(\\d{2}))$/.test(str) || /^(\\d{4})\\-(\\d{2})\\-(\\d{2})$/.test(str) case ‘number‘: //数字 return /^[0-9]$/.test(str); case ‘english‘: //英文 return /^[a-zA-Z]+$/.test(str); case ‘chinese‘: //中文 return /^[\\u4E00-\\u9FA5]+$/.test(str); case ‘lower‘: //小写 return /^[a-z]+$/.test(str); case ‘upper‘: //大写 return /^[A-Z]+$/.test(str); case ‘HTML‘: //HTML标记 return /<("[^"]*"|‘[^‘]*‘|[^‘">])*>/.test(str); default: return true; } } //格式化时间 Jen.formatTime = function(format) { var newDate = new Date(); var date = { "M+": newDate.getMonth() + 1, "d+": newDate.getDate(), "h+": newDate.getHours(), "m+": newDate.getMinutes(), "s+": newDate.getSeconds(), "q+": Math.floor((newDate.getMonth() + 3) / 3), "S+": newDate.getMilliseconds() }; if (/(y+)/i.test(format)) { format = format.replace(RegExp.$1, (newDate.getFullYear() + ‘‘).substr(4 - RegExp.$1.length)); } for (var k in date) { if (new RegExp("(" + k + ")").test(format)) { format = format.replace(RegExp.$1, RegExp.$1.length == 1 ? date[k] : ("00" + date[k]).substr(("" + date[k]).length)); } } return format; } // 判断一个元素是否在数组中 Jen.contains = function(arr, val) { return arr.indexOf(val) != -1 ? true : false } /* * 字符串去除空格 * @param {str} * @param {type} * type: 1-所有空格 2-前后空格 3-前空格 4-后空格 * @return {String} */ Jen.trim = function(str, type) { type = type || 1 switch (type) { case 1: return str.replace(/\\s+/g, ""); case 2: return str.replace(/(^\\s*)|(\\s*$)/g, ""); case 3: return str.replace(/(^\\s*)/g, ""); case 4: return str.replace(/(\\s*$)/g, ""); default: return str; } } /* * @param {str} * @param {type} *type: 1:首字母大写 2：首页母小写 3：大小写转换 4：全部大写 5：全部小写 * @return {String} */ Jen.changeCase = function(str, type) { type = type || 4 switch (type) { case 1: return str.replace(/\\b\\w+\\b/g, function(word) { return word.substring(0, 1).toUpperCase() + word.substring(1).toLowerCase(); }); case 2: return str.replace(/\\b\\w+\\b/g, function(word) { return word.substring(0, 1).toLowerCase() + word.substring(1).toUpperCase(); }); case 3: return str.split(‘‘).map(function(word) { if (/[a-z]/.test(word)) { return word.toUpperCase(); } else { return word.toLowerCase() } }).join(‘‘) case 4: return str.toUpperCase(); case 5: return str.toLowerCase(); default: return str; } } // 有范围的随机数 Jen.random = function(min, max) { if (arguments.length === 2) { return Math.floor(min + Math.random() * ((max + 1) - min)) } else { return null; } } // 将阿拉伯数字翻译成中文的大写数字 Jen.numToChNum=function(num){ var AA = new Array("零", "一", "二", "三", "四", "五", "六", "七", "八", "九", "十"); var BB = new Array("", "十", "百", "仟", "萬", "億", "点", ""); var a = ("" + num).replace(/(^0*)/g, "").split("."), k = 0, re = ""; for(var i = a[0].length - 1; i >= 0; i--) { switch(k) { case 0: re = BB[7] + re; break; case 4: if(!new RegExp("0{4}//d{" + (a[0].length - i - 1) + "}$") .test(a[0])) re = BB[4] + re; break; case 8: re = BB[5] + re; BB[7] = BB[5]; k = 0; break; } if(k % 4 == 2 && a[0].charAt(i + 2) != 0 && a[0].charAt(i + 1) == 0) re = AA[0] + re; if(a[0].charAt(i) != 0) re = AA[a[0].charAt(i)] + BB[k % 4] + re; k++; } if(a.length > 1) // 加上小数部分(如果有小数部分) { re += BB[6]; for(var i = 0; i < a[1].length; i++) re += AA[a[1].charAt(i)]; } if(re == ‘一十‘) re = "十"; if(re.match(/^一/) && re.length == 3) re = re.replace("一", ""); return re; } // 将数字转成大写金额 Jen.numToMoneyWord=function(Num) { Num = ~~Num; //判断如果传递进来的不是字符的话转换为字符 if (typeof Num == "number") { Num = new String(Num); }; Num = Num.replace(/,/g, "") //替换tomoney()中的“,” Num = Num.replace(/ /g, "") //替换tomoney()中的空格 Num = Num.replace(/￥/g, "") //替换掉可能出现的￥字符 if (isNaN(Num)) { //验证输入的字符是否为数字 //alert("请检查小写金额是否正确"); return ""; }; // console.log(Num); //字符处理完毕后开始转换，采用前后两部分分别转换 var part = String(Num).split("."); var newchar = ""; //小数点前进行转化 for (var i = part[0].length - 1; i >= 0; i--) { if (part[0].length > 10) { return ""; //若数量超过拾亿单位，提示 } var tmpnewchar = "" var perchar = part[0].charAt(i); switch (perchar) { case "0": tmpnewchar = "零" + tmpnewchar; break; case "1": tmpnewchar = "壹" + tmpnewchar; break; case "2": tmpnewchar = "贰" + tmpnewchar; break; case "3": tmpnewchar = "叁" + tmpnewchar; break; case "4": tmpnewchar = "肆" + tmpnewchar; break; case "5": tmpnewchar = "伍" + tmpnewchar; break; case "6": tmpnewchar = "陆" + tmpnewchar; break; case "7": tmpnewchar = "柒" + tmpnewchar; break; case "8": tmpnewchar = "捌" + tmpnewchar; break; case "9": tmpnewchar = "玖" + tmpnewchar; break; } switch (part[0].length - i - 1) { case 0: tmpnewchar = tmpnewchar + "元"; break; case 1: if (perchar != 0) tmpnewchar = tmpnewchar + "拾"; break; case 2: if (perchar != 0) tmpnewchar = tmpnewchar + "佰"; break; case 3: if (perchar != 0) tmpnewchar = tmpnewchar + "仟"; break; case 4: tmpnewchar = tmpnewchar + "万"; break; case 5: if (perchar != 0) tmpnewchar = tmpnewchar + "拾"; break; case 6: if (perchar != 0) tmpnewchar = tmpnewchar + "佰"; break; case 7: if (perchar != 0) tmpnewchar = tmpnewchar + "仟"; break; case 8: tmpnewchar = tmpnewchar + "亿"; break; case 9: tmpnewchar = tmpnewchar + "拾"; break; } var newchar = tmpnewchar + newchar; } //小数点之后进行转化 if(Num.indexOf(".") != -1) { if(part[1].length > 2) { // alert("小数点之后只能保留两位,系统将自动截断"); part[1] = part[1].substr(0, 2) } for(i = 0; i < part[1].length; i++) { tmpnewchar = "" perchar = part[1].charAt(i) switch(perchar) { case "0": tmpnewchar = "零" + tmpnewchar; break; case "1": tmpnewchar = "壹" + tmpnewchar; break; case "2": tmpnewchar = "贰" + tmpnewchar; break; case "3": tmpnewchar = "叁" + tmpnewchar; break; case "4": tmpnewchar = "肆" + tmpnewchar; break; case "5": tmpnewchar = "伍" + tmpnewchar; break; case "6": tmpnewchar = "陆" + tmpnewchar; break; case "7": tmpnewchar = "柒" + tmpnewchar; break; case "8": tmpnewchar = "捌" + tmpnewchar; break; case "9": tmpnewchar = "玖" + tmpnewchar; break; } if(i == 0) tmpnewchar = tmpnewchar + "角"; if(i == 1) tmpnewchar = tmpnewchar + "分"; newchar = newchar + tmpnewchar; } } //替换所有无用汉字 while(newchar.search("零零") != -1) newchar = newchar.replace("零零", "零"); newchar = newchar.replace("零亿", "亿"); newchar = newchar.replace("亿万", "亿"); newchar = newchar.replace("零万", "万"); newchar = newchar.replace("零元", "元"); newchar = newchar.replace("零角", ""); newchar = newchar.replace("零分", ""); if(newchar.charAt(newchar.length - 1) == "元") { newchar = newchar + "整" } return newchar; } // 模拟getElement... Jen.getElement =function(selector){ var type = selector.substring(0, 1); if (type === ‘#‘) { if (document.querySelecotor) return document.querySelector(selector) return document.getElementById(selector.substring(1)) }else if (type === ‘.‘) { if (document.querySelecotorAll) return document.querySelectorAll(selector) return document.getElementsByClassName(selector.substring(1)) }else{ return document[‘querySelectorAll‘ ? ‘querySelectorAll‘:‘getElementsByTagName‘](selector) } } // 检测类名 Jen.hasClass =function(ele,name){ return ele.className.match(new RegExp(‘(\\\\s|^)‘ + name + ‘(\\\\s|$)‘)); } // 添加类名 Jen.addClass =function(ele,name){ if (!this.hasClass(ele, name)) ele.className += " " + name; } // 删除类名 Jen.removeClass = function(ele,name){ if (this.hasClass(ele, name)) { var reg = new RegExp(‘(\\\\s|^)‘ + name + ‘(\\\\s|$)‘); ele.className = ele.className.replace(reg, ‘‘); } } // 替换类名 Jen.replaceClass =function(ele, newName, oldName) { this.removeClass(ele, oldName); this.addClass(ele, newName); } // 获取兄弟节点 Jen.siblings =function(ele) { // console.log(ele.parentNode) var chid = ele.parentNode.children,eleMatch = []; for(var i = 0, len = chid.length; i < len; i ++){ if(chid[i] != ele){ eleMatch.push(chid[i]); } } return eleMatch; } // 获取行内样式 Jen.getByStyle =function(obj,name){ if(obj.currentStyle){ return obj.currentStyle[name]; }else{ return getComputedStyle(obj,false)[name]; } } // 设置cookie chrome本地无法设置cookie Jen.setCookie = function(name, value, day) { var setting = arguments[0]; if (Object.prototype.toString.call(setting).slice(8, -1) === ‘Object‘) { for (var i in setting) { var oDate = new Date(); oDate.setDate(oDate.getTime() + day * 24 * 60 * 60 * 1000); document.cookie = i + ‘=‘ + setting[i] + ‘;expires=‘ + oDate; } } else { var oDate = new Date(); oDate.setDate(oDate.getTime() + day * 24 * 60 * 60 * 1000); console.log() document.cookie = name + ‘=‘ + value + ‘;expires=‘ + oDate; } } // 获取cookie Jen.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 Jen.removeCookie =function(name) { this.setCookie(name, ‘‘, -1); } // 设置localStorage // var _this = this var ls = window.localStorage Jen.setLocal=function(key, val) { var setting = arguments[0]; if (Object.prototype.toString.call(setting).slice(8, -1) === ‘Object‘) { for (var i in setting) { ls.setItem(i, JSON.stringify(setting[i])) } } else { ls.setItem(key, JSON.stringify(val)) } } // 获取localStorage Jen.getLocal=function(key) { if (key) return JSON.parse(ls.getItem(key)) return null; } // 移除localStorage Jen.removeLocal=function(key) { ls.removeItem(key) } // 移除所有localStorage Jen.clearAllLocal=function() { ls.clear() } // 获取网址参数 Jen.getURL = function(url) { var result = {}; var reg = new RegExp(‘([\\\\?|&])(.+?)=([^&?]*)‘, ‘ig‘); var arr = reg.exec(url); while (arr) { result[arr[2]] = arr[3]; arr = reg.exec(url); } return result; } // 删除url指定参数，返回url Jen.delParamsUrl=function(url, key){ var baseUrl = url.split(‘?‘)[0] + ‘?‘; var query = url.split(‘?‘)[1]; if (query.indexOf(key)>-1) { var obj = {} var arr = query.split("&"); for (var i = 0; i < arr.length; i++) { arr[i] = arr[i].split("="); obj[arr[i][0]] = arr[i][1]; }; delete obj[key]; var url = baseUrl + JSON.stringify(obj).replace(/[\\"\\{\\}]/g,"").replace(/\\:/g,"=").replace(/\\,/g,"&"); return url }else{ return url; } } // 获取16进制随机色 Jen.getRandomColor =function() { return ‘#‘ + (function(h) { return new Array(7 - h.length).join("0") + h; })((Math.random() * 0x1000000 << 0).toString(16)); } // 懒加载 // 显示加载image对象，滚动监听，图片出现在视窗赋予其真实地址，实现缓慢加载img8 Jen.lazyLoad = function(){ var bodyScrollHeight = document.body.scrollTop; // body滚动高度 var windowHeight = window.innerHeight; // 视窗高度 var imgs = document.getElementsByClassName(‘my-photo‘); for (var i = 0; i < imgs.length; i++) { var imgHeight = imgs[i].offsetTop; // 图片距离顶部高度 if (imgHeight < windowHeight + bodyScrollHeight) { imgs[i].src = imgs[i].getAttribute(‘data-src‘); // imgs[i].className = imgs[i].className.replace(‘my-photo‘, ‘‘) } } } // 判断电话的运营商类型 Jen.PhoneUtils = { phoneRegexs :{ //中国电信号码段 CHINA_TELECOM_PATTERN: /^(?:\\+86)?1(?:33|53|7[37]|8[019])\\d{8}$|^(?:\\+86)?1700\\d{7}$/, //中国联通号码段 CHINA_UNICOM_PATTERN: /^(?:\\+86)?1(?:3[0-2]|4[5]|5[56]|7[56]|8[56])\\d{8}$|^(?:\\+86)?170[7-9]\\d{7}$/, //中国移动号码段 CHINA_MOBILE_PATTERN: /^(?:\\+86)?1(?:3[4-9]|4[7]|5[0-27-9]|7[8]|8[2-478])\\d{8}$|^(?:\\+86)?1705\\d{7}$/, //电话座机号码段 PHONE_CALL_PATTERN: /^(?:\\(\\d{3,4}\\)|\\d{3,4}-)?\\d{7,8}(?:-\\d{1,4})?$/, //手机号码 PHONE_PATTERN: /^(?:\\+86)?(?:13\\d|14[57]|15[0-35-9]|17[35-8]|18\\d)\\d{8}$|^(?:\\+86)?170[057-9]\\d{7}$/, //手机号简单校验，不根据运营商分类 PHONE_SIMPLE_PATTERN: /^(?:\\+86)?1\\d{10}$/ }, //电话座机号码段 isPhoneCallNum: function(input) { return this.phoneRegexs.PHONE_CALL_PATTERN.test(input); }, //中国电信号码段 isChinaTelecomPhoneNum: function(input) { return this.phoneRegexs.CHINA_TELECOM_PATTERN.test(input); }, //中国联通号码段 isChinaUnicomPhoneNum: function(input) { return this.phoneRegexs.CHINA_UNICOM_PATTERN.test(input); }, //中国移动号码段 isChinaMobilePhoneNum: function(input) { return this.phoneRegexs.CHINA_MOBILE_PATTERN.test(input); }, //手机号码 isPhoneNum: function(input) { return this.phoneRegexs.PHONE_PATTERN.test(input); }, //手机号简单校验，不根据运营商分类 isPhoneNumBySize: function(input) { return this.phoneRegexs.PHONE_SIMPLE_PATTERN.test(input); } } //校验身份证与获取身份证信息 Jen.IdCardUtils = { idCardRegex: { //18位身份证简单校验 IDCARD_18_SIMPLE_PATTERN: /^(?:1[1-5]|2[1-3]|3[1-7]|4[1-6]|5[0-4]|6[1-5])\\d{4}(?:1[89]|20)\\d{2}(?:0[1-9]|1[0-2])(?:0[1-9]|[12]\\d|3[01])\\d{3}(?:\\d|[xX])$/, //15位身份证简单校验 IDCARD_15_SIMPLE_PATTERN: /^(?:1[1-5]|2[1-3]|3[1-7]|4[1-6]|5[0-4]|6[1-5])\\d{4}\\d{2}(?:0[1-9]|1[0-2])(?:0[1-9]|[12]\\d|3[01])\\d{3}$/ }, //18位身份证简单校验 isSimpleIdCard18: function(idCard) { return this.idCardRegex.IDCARD_18_SIMPLE_PATTERN.test(idCard); }, //15位身份证简单校验 isSimpleIdCard15: function(idCard) { return this.idCardRegex.IDCARD_18_SIMPLE_PATTERN.test(idCard); }, //18位身份证校验码校验 checkCode: function(idCard) { var multiplier = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2]; var idDatas = idCard.split(""); var len = 17; var sum = 0; for(var i = 0; i < len; i++) { sum += idDatas[i] * multiplier[i]; } var remainder = sum % 11; var checkCodeArr = [‘1‘, ‘0‘, ‘X‘, ‘9‘, ‘8‘, ‘7‘, ‘6‘, ‘5‘, ‘4‘, ‘3‘, ‘2‘]; var checkCode = checkCodeArr[remainder]; return checkCode === idCard[17]; }, //18位身份证严格校验 isIdCard18: function(idCard) { //先校验格式 if(this.isSimpleIdCard18(idCard)) { //校验日期时间是否合法 var dateStr = idCard.substr(6, 8); var dateStrNew = dateStr.replace(/(\\d{4})(\\d{2})(\\d{2})/, "$1/$2/$3"); var dateObj = new Date(dateStrNew); var month = dateObj.getMonth() + 1; if(parseInt(dateStr.substr(4, 2)) === month) { return this.checkCode(idCard); } } return false; }, //根据18身份证号码获取人员信息 getPersonInfo18:function(idCard){ var age=0; var birthday=‘‘; var address=‘‘; var sex=‘‘; address=Jen.areas[idCard.substr(0,2)+‘0000‘]+‘ ‘+Jen.areas[idCard.substr(0,4)+‘00‘]+‘ ‘+Jen.areas[idCard.substr(0,6)]; sex=(idCard.substr(16,1)%2===0)?‘女‘:‘男‘; birthday=idCard.substr(6,8).replace(/(\\d{4})(\\d{2})(\\d{2})/,‘$1年$2月$3日‘); age=new Date().getFullYear()-idCard.substr(6,4); var person={‘address‘:address,‘sex‘:sex,‘birthday‘:birthday,‘age‘:age}; return person; } }; window[‘Jen‘] = Jen })()
使用
1. 判断字符串类型
let TypeJudge = Jen.TypeJudge;
console.log(TypeJudge.isString(str)); // 是否是字符串
console.log(TypeJudge.isNumber(str)); // 是否是数字
console.log(TypeJudge.isObj(str)); // 是否是对象
console.log(TypeJudge.isArray(str)); // 是否是数组
console.log(TypeJudge.isDate(str)); // 是否是时间对象
console.log(TypeJudge.isBoolean(str)); // 是否是布尔值
console.log(TypeJudge.isFunction(str)); // 是否是函数
console.log(TypeJudge.isNull(str)); // 是否为空
console.log(TypeJudge.isUndefined(str)); // 是否未定义
console.log(TypeJudge.isFalse(str)); // 是否为false
console.log(TypeJudge.isTrue(str)); // 是否为true
2. 判断浏览器类型
console.log(Jen.browserType())
3.判断字符串的含义
/*
* @number number * @type 可以是 phone, tel ,card, pwd, postal, QQ ,email, money, URL, IP, date ,number, english, chinese ,lower ,upper, HTML */ console.log(Jen.checkStr(number,type))
//console.log( Jen.checkStr(‘15829050465‘,‘phone‘))
4.格式化时间.
console.log( Jen.formatTime(‘yyyy-MM-dd h:m:s‘))
5.判断元素是否在数组中
console.log( Jen.contains([1,2,3,4],1));
6.去除空格
/*
* 字符串去除空格
* @str string
* @type number
* type: 1-所有空格 2-前后空格 3-前空格 4-后空格
* @return {String}
*/
console.log( Jen.trim(str,type));
7.大小写转换
/*
* @str string
* @type number
*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
* @return {String}
*/
console.log( Jen.changeCase(str,type));
8.有范围的随机数
console.log( Jen.random(min,max));
9.将阿拉伯数字翻译成中文的大写数字
console.log( Jen.numToChNum(number));
10.将数字转成大写金额
注：string必须是数字字符串
console.log( Jen.numToMoneyWord(string));
11.模拟getElement...
/*
* @element 获取到的DOM节点
* @className 类名
* @newClasName 新类名
* @oldClassName 旧类名
* @attr 属性
*/
Jen.getElement(.className);
// 添加class
Jen.addClass(element,className)
// 移除class
Jen.removeClass(element,className);
// 用newClassName代替oldClassName
Jen.replaceClass (element, newClassName, oldClassName);
// 获取兄弟节点
console.log(Jen.siblings(element));
// 获取元素行内样式（rgba）
console.log(Jen.getByStyle(element,attr));
12.cookie相关
注：chrome不允许本地设置cookie，故需要放在服务器上
/*
* @key object/string
* @value string
* @day hours
*/
// 设置
Jen.setCookie(key,value,day)
// 获取
console.log(Jen.getCookie(key))
// 移除
Jen.removeCookie(‘key‘);
13.localStorage
/*
* @key object/string
* @value string
*/
// 设置localStorage
Jen.setLocal(key,value);
// 移除localStorage
Jen.removeLocal(key);
14.预加载
注：先加载image对象，滚动监听，图片出现在视窗赋予其真实地址，实现缓慢加载img
Jen.lazyLoad()
15.获取16进制随机色
Jen.getRandomColor()
16.获取url的get参数并以对象形式返回
console.log(Jen.getURL(‘http://www.baidu.com?name=sdf&age=12&cit‘))
17.删除url的get参数并返回删除后的url
console.log(Jen.delParamsUrl(‘http://www.baidu.com?name=sdf&age=12&cit‘,‘name‘))
18.判断电话类型返回布尔值
/*
中国电信号码段 isChinaTelecomPhoneNum
中国联通号码段 isChinaUnicomPhoneNum
中国移动号码段 isChinaMobilePhoneNum
电话座机号码段 isPhoneCallNum
手机号码 isPhoneNum
手机号简单校验，不根据运营商分类 isPhoneNumBySize
*/
console.log(Jen.PhoneUtils.isChinaMobilePhoneNum(1582905xxxx))
19.校验身份证与获取身份证信息，以对象形式返回
/*
＠ IDCard 字符串类型的数字
*/
console.log(Jen.IdCardUtils.getPersonInfo18(IDCard))
// console.log(Jen.IdCardUtils.getPersonInfo18(‘61012519960412xxxx‘))
注：返回的信息
