直播平台软件开发，vue-全局过滤器时间

步骤一：处理数据

export const formatYmd = (date) => {<br>  let time = new Date(date)<br> <br>  let y = time.getFullYear()<br>  let m = time.getMonth() + 1<br>  let d = time.getDate()<br> <br>  return [y, m, d].map((v) => String(v).padStart(2, '0')).join('/')<br>}<br> <br>//处理年月日时分秒<br>export const formatYmdHms = (date) => {<br>  let time = new Date(date)<br> <br>  let y = time.getFullYear()<br>  let M = time.getMonth() + 1<br>  let d = time.getDate()<br> <br>  let h = time.getHours()<br>  let m = time.getMinutes()<br>  let s = time.getSeconds()<br> <br>  return (<br>    [y, M, d].map((v) => String(v).padStart(2, '0')).join('-') +<br>    ' ' +<br>    [h, m, s].map((v) => String(v).padStart(2, '0')).join(':')<br>  )<br>}<br> <br>//处理时分秒<br>export const formatHms = (date) => {<br>  let time = new Date(date)<br> <br>  let h = time.getHours()<br>  let m = time.getMinutes()<br>  let s = time.getSeconds()<br> <br>  return [h, m, s].map((v) => String(v).padStart(2, '0')).join(':')<br>}<br> <br>//一千加逗号<br>export const formatNum = (num) => {<br>  let reg = /\d{1,3}(?=(\d{3})+$)/g<br>  // 表示前面有1~3个数字，后面的至少由一组3个数字结尾<br> <br>  return (num + '').replace(reg, '$&,')

步骤二：main.js 注册全局过滤器

//引入过滤器函数<br>import * as filters from '@/filters'<br> <br>//循环注册 全局过滤器<br>Object.keys(filters).forEach((key) => {<br>  //参数1 过滤器名称 参数2 过滤器函数体<br>  Vue.filter(key, filters[key])<br>})

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