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- /**
- * 一些常用的基础方法
- * unixToDate 将unix时间戳转换为指定格式
- * dateToUnix 将时间转unix时间戳
- * deepClone 对一个对象进行深拷贝
- * formatPrice 货币格式化
- * secrecyMobile 手机号隐私保护
- * randomString 随机生成指定长度的字符串
- */
- /**
- * 将unix时间戳转换为指定格式
- * @param unix 时间戳【秒】
- * @param format 转换格式
- * @returns {*|string}
- */
- export function unixToDate(unix, format) {
- if (!unix) return unix
- let _format = format || 'yyyy-MM-dd hh:mm:ss'
- const d = new Date(unix * 1000)
- const o = {
- 'M+': d.getMonth() + 1,
- 'd+': d.getDate(),
- 'h+': d.getHours(),
- 'm+': d.getMinutes(),
- 's+': d.getSeconds(),
- 'q+': Math.floor((d.getMonth() + 3) / 3),
- S: d.getMilliseconds()
- }
- if (/(y+)/.test(_format)) _format = _format.replace(RegExp.$1, (d.getFullYear() + '').substr(4 - RegExp.$1.length))
- for (const k in o) if (new RegExp('(' + k + ')').test(_format)) _format = _format.replace(RegExp.$1, (RegExp.$1.length === 1) ? (o[k]) : (('00' + o[k]).substr(('' + o[k]).length)))
- return _format
- }
- /**
- * 将时间转unix时间戳
- * @param date
- * @returns {number} 【秒】
- */
- export function dateToUnix(date) {
- let newStr = date.replace(/:/g, '-')
- newStr = newStr.replace(/ /g, '-')
- const arr = newStr.split('-')
- const datum = new Date(Date.UTC(
- arr[0],
- arr[1] - 1,
- arr[2],
- arr[3] - 8 || -8,
- arr[4] || 0,
- arr[5] || 0
- ))
- return parseInt(datum.getTime() / 1000)
- }
- /**
- * 计算传秒数的倒计时【天、时、分、秒】
- * @param seconds
- * @returns {{day : *, hours : *, minutes : *, seconds : *}}
- */
- export function countTimeDown(seconds) {
- const leftTime = (time) => {
- if (time < 10) time = '0' + time
- return time + ''
- }
- return {
- day: leftTime(parseInt(seconds / 60 / 60 / 24, 10)),
- hours: leftTime(parseInt(seconds / 60 / 60 % 24, 10)),
- minutes: leftTime(parseInt(seconds / 60 % 60, 10)),
- seconds: leftTime(parseInt(seconds % 60, 10))
- }
- }
- /**
- * 随机生成指定长度的字符串
- * @param length
- * @returns {string}
- */
- export function randomString(length = 32) {
- const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'
- const maxPos = chars.length
- let _string = ''
- for (let i = 0; i < length; i++) {
- _string += chars.charAt(Math.floor(Math.random() * maxPos))
- }
- return _string
- }
- /**
- * 根据url获取参数
- * @param url 链接地址
- * @returns {{obj}}
- */
- export function getQueryObject(url) {
- url = url == null ? window.location.href : url
- const search = url.substring(url.lastIndexOf('?') + 1)
- const obj = {}
- const reg = /([^?&=]+)=([^?&=]*)/g
- search.replace(reg, (rs, $1, $2) => {
- const name = decodeURIComponent($1)
- let val = decodeURIComponent($2)
- val = String(val)
- obj[name] = val
- return rs
- })
- return obj
- }
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