// import Vue from 'vue' import mitt from 'mitt' /** * @description: 日期格式化 * @param {*} timestamp 时间戳 * @param {*} type 日期格式化类型 * @param {*} hideYear 是否显示年 为true时 本年不显示 其他年份显示 * @return {*} */ export function dateFormatter (timestamp, type, hideYear = false) { const date = new Date(timestamp) const year = date.getFullYear() const month = date.getMonth() + 1 // 月份从 0 开始,需要加 1 const month_0 = (`0${date.getMonth() + 1}`).slice(-2) // 月份从 0 开始,需要加 1,并补零 const day = date.getDate() const day_0 = (`0${date.getDate()}`).slice(-2) // 补零 const hours = (`0${date.getHours()}`).slice(-2) // 补零 const minutes = (`0${date.getMinutes()}`).slice(-2) // 补零 const seconds = (`0${date.getSeconds()}`).slice(-2) // 补零 const currentYear = new Date().getFullYear() const currentMonth = new Date().getMonth() + 1 const currentDay = new Date().getDate() // 当天 不显示 年月日 const isCurrentDay = year === currentYear && month === currentMonth && day === currentDay // 默认格式 2023-11-04 13:23:02 return `${isCurrentDay ? '' : (`${year}-${month_0}-${day_0} `)}${hours}:${minutes}:${seconds}` } /** * @description: 节流 * @param {*} fun * @param {*} delay * @return {*} */ export function _throttle (fn, delay = 1000) { let lastTime, timer return function () { const _this = this const args = arguments const nowTime = Date.now() if (lastTime && nowTime - lastTime < delay) { if (timer) clearTimeout(timer) timer = setTimeout(() => { lastTime = nowTime fn.apply(_this, args) }, delay) } else { lastTime = nowTime fn.apply(_this, args) } } }