| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229 |
- const NULL_ARR = ['空', '没', '无', '-', '—', 'null', '#N/A']
- // 获取字符串字符长度
- const getRealLength = function (str) {
- let len = 0
- for (let i = 0; i < str.length; i++) {
- if (str.charCodeAt(i) > 127 || str.charCodeAt(i) === 94) {
- len += 2
- } else {
- len++
- }
- }
- return len
- }
- // 订单号转换
- export const enidfilter = (str) => {
- if (str) {
- let encryptStr = '' // 最终返回的加密后的字符串
- // 产生三位随机数
- let num = ''
- for (let i = 0; i < 3; i++) {
- num += Math.floor(Math.random() * 10)
- }
- encryptStr += num // 产生3位随机数
- // 16位加密
- let tempspit = ''
- let strspit = str.toString().toLowerCase()
- if (strspit.match(/^[-+]?\d*$/) === null) { // 非整数字符,对每一个字符都转换成16进制,然后拼接
- /**
- * Unicode汉字、英文字母、数字的unicode范围
- *汉字:[0x4e00,0x9fa5](或十进制[19968,40869])
- *数字:[0x30,0x39](或十进制[48, 57])
- *小写字母:[0x61,0x7a](或十进制[97, 122])
- *大写字母:[0x41,0x5a](或十进制[65, 90]
- * 'a'的Unicode编码:'a',charCodeAt()的值是97
- * '码'的Unicode编码:'\u7801', new String('码').charCodeAt()的值是30721,30721的16进制表示是7801
- */
- let s = strspit.split('')
- for (let i = 0; i < s.length; i++) {
- s[i] = s[i].charCodeAt() // 先转换成Unicode编码
- s[i] = s[i].toString(16)
- // 因为在服务器是每两位当做一个字符进行解析的,所以这里每个字符的Unicode编码范围必须在0——255之间。数字和大小写满足该要求,特殊字符则不一定,如果后续有特殊字符的要求,需要重写编码器和解码器
- if (s[i].length === 1) {
- s[i] = '0' + s[i]
- }
- tempspit = tempspit + s[i]
- }
- tempspit = tempspit + '{' + 1 // 1代表字符
- } else { // 数字直接转换成16进制
- strspit = parseInt(strspit)
- .toString(16)
- tempspit = strspit + '{' + 0 // 0代表纯数字
- }
- let temp = tempspit.split('{') // 对要加密的字符转换成16进制
- let numLength = temp[0].length // 转换后的字符长度
- numLength = numLength.toString(16) // 字符长度换算成16进制
- if (numLength.length === 1) { // 如果是1,补一个0
- numLength = '0' + numLength
- } else if (numLength.length > 3) { // 转换后的16进制字符长度如果大于2位数,则返回,不支持
- return ''
- }
- encryptStr += numLength
- if (temp[1] === '0') {
- encryptStr += 0
- } else if (temp[1] === '1') {
- encryptStr += 1
- }
- encryptStr += temp[0]
- if (encryptStr.length < 20) { // 如果小于20位,补上随机数
- // 产生三位随机数
- let numtwo = ''
- for (let i = 0; i < 20 - encryptStr.length; i++) {
- numtwo += Math.floor(Math.random() * 10)
- }
- let ran = numtwo // 产生3位随机数
- encryptStr += ran
- }
- return encryptStr
- }
- }
- // 获取字符串字符长度
- export const getRealLen = getRealLength
- // 根据字符长度剪切字符
- export const cutOutString = (str, length) => {
- for (let i = 1; i <= str.length; i++) {
- if (getRealLength(str.substr(0, i)) > length) {
- str = str.substr(0, i - 1)
- break
- }
- }
- return str
- }
- // 根据字符长度剪切字符
- export const spliceStr = (str, length) => {
- for (let i = 1; i <= str.length; i++) {
- if (getRealLength(str.substr(0, i)) > length) {
- str = str.substr(0, i - 1) + '...'
- break
- }
- }
- return str
- }
- // 格式化日期,返回字符串
- export const formatDate = (date, fmt) => {
- if (!date) {
- return null
- }
- if (typeof date === 'string') {
- date = new Date(Date.parse(date.replace(/-/g, '/')))
- }
- let o = {
- 'M+': date.getMonth() + 1, // 月份
- 'd+': date.getDate(), // 日
- 'h+': 23, // 小时
- 'm+': 59, // 分
- 's+': 59, // 秒
- 'q+': Math.floor((date.getMonth() + 3) / 3), // 季度
- 'S': date.getMilliseconds() // 毫秒
- }
- if (/(y+)/.test(fmt)) {
- fmt = fmt.replace(RegExp.$1, (date.getFullYear() + '').substr(4 - RegExp.$1.length))
- }
- for (let k in o) {
- if (new RegExp('(' + k + ')').test(fmt)) {
- fmt = fmt.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (('00' + o[k]).substr(('' + o[k]).length)))
- }
- }
- return fmt
- }
- // 检查空字符串或规定状态下空字符
- export const checkNullStr = (str) => {
- // NULL_ARR.map(s => {
- // if (str === s) {
- // return false
- // }
- // })
- for (let i = 0; i < NULL_ARR.length; i++) {
- if (str === NULL_ARR[i]) {
- return false
- }
- }
- return true
- }
- // 联系卖家
- export const goLinkUser = ($this, enuu) => {
- if ($this.user.logged) {
- // $this.$http.get('/basic/enterprise/' + $this.storeInfo.enUU + '/info').then(response => {
- // if (response.data.enTel) {
- // $this.tel = response.data.enTel
- // $this.showLinkBox = true
- // } else {
- // $this.$http.get('/basic/enterprise/' + response.data.uu + '/admin').then(response => {
- // $this.tel = response.data.userTel
- // $this.showLinkBox = true
- // }, err => {
- // $this.$message.error('获取卖家联系方式失败')
- // console.log(err)
- // })
- // }
- // $this.showLinkBox = true
- // }, err => {
- // $this.$message.error('获取卖家联系方式失败')
- // console.log(err)
- // })
- $this.$http.get(`/basic/enterprise/${enuu}/tels`).then(response => {
- $this.tel = response.data.data.entel || response.data.data.adminTel
- $this.showLinkBox = true
- }, err => {
- $this.$message.error('获取卖家联系方式失败')
- throw err
- })
- } else {
- $this.$router.push(`/auth/login?returnUrl=${window.location.href}`)
- }
- }
- // 判断字符串开头
- export const startWith = function (str, s) {
- let reg = new RegExp('^' + s)
- return reg.test(str)
- }
- // 根据path文件名来判断文件是否是PDF文件
- export const judgeIsPdf = function (path) {
- if (path) {
- return path.slice(path.lastIndexOf('.')).toLowerCase() === '.pdf'
- } else {
- return false
- }
- }
- // 实现深拷贝
- export const deepCopy = function (target) {
- if (typeof target !== 'object') return
- // 判断目标类型,来创建返回值
- var newObj = target instanceof Array ? [] : {}
- for (var item in target) {
- // 只复制元素自身的属性,不复制原型链上的
- if (target.hasOwnProperty(item)) {
- newObj[item] = typeof target[item] === 'object' ? deepCopy(target[item]) : target[item]
- }
- }
- return newObj
- }
- export function whichTransitionEvent() {
- var t
- var el = document.createElement('fakeelement')
- var transitions = {
- transition: 'transitionend',
- OTransition: 'oTransitionEnd',
- MozTransition: 'transitionend',
- WebkitTransition: 'webkitTransitionEnd'
- }
- for (t in transitions) {
- if (el.style[t] !== undefined) {
- return transitions[t]
- }
- }
- }
|