1.邮箱
export const isEmail = (s) => { return /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((.[a-zA-Z0-9_-]{2,3}){1,2})$/.test(s) }
2.手机号码
export const isMobile = (s) => { return /^1[0-9]{10}$/.test(s) }
3.电话号码
export const isPhone = (s) => { return /^([0-9]{3,4}-)?[0-9]{7,8}$/.test(s) }
4.是否url地址
export const isURL = (s) => { return /^http[s]?:\/\/.*/.test(s) }
5.是否字符串
export const isString = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'String' }
6.是否数字
export const isNumber = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Number' }
7.是否boolean
export const isBoolean = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Boolean' }
8.是否函数
export const isFunction = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Function' }
9.是否为null
export const isNull = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Null' }
10.是否undefined
export const isUndefined = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Undefined' }
11.是否对象
export const isObj = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Object' }
12.是否数组
export const isArray = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Array' }
13.是否时间
export const isDate = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Date' }
14.是否正则
export const isRegExp = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'RegExp' }
15.是否错误对象
export const isError = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Error' }
16.是否Symbol函数
export const isSymbol = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Symbol' }
17.是否Promise对象
export const isPromise = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Promise' }
18.是否Set对象
export const isSet = (o) => { return Object.prototype.toString.call(o).slice(8, -1) === 'Set' } export const ua = navigator.userAgent.toLowerCase();
19.是否是微信浏览器
export const isWeiXin = () => { return ua.match(/microMessenger/i) == 'micromessenger' }
20.是否是移动端
export const isDeviceMobile = () => { return /android|webos|iphone|ipod|balckberry/i.test(ua) }
