const time = new Date(2024, 2, 7, 11, 7, 0); const timeFromDate = date => date.toTimeString().slice(

const dayOfYear = (date) => Math.floor((date - new Date(date.getFullYear(), 0, 0)) / 1000 / 60 / 60

const dayDif = (date1, date2) => Math.ceil(Math.abs(date1.getTime() - date2.getTime()) / 86400000) d

new Date(new Date().setHours(0, 0, 0, 0)) new Date(new Date().toLocaleDateString().replace(/-/g, '/'

// toLocaleDateString() // 获取当前日期，苹果和安卓获取的字符串不同 2021/12/10 // toLocaleTimeString(); // 获取当前时间 下午5