JS获取时间及各种格式的时间初始化
new Date()
new Date().getTime()
new Date().getTime() - 24 * 3600 * 1000
new Date().getFullYear()
new Date().getMonth()
new Date().getDate()
new Date().getDay()
new Date().getHours()
new Date().getMinutes()
new Date().getSeconds()
new Date().toJSON(),
new Date().toISOString(),
new Date().toDateString(),
new Date().toLocaleString(),
new Date().toLocaleDateString(),
new Date().toLocaleTimeString(),
new Date(1621541748005).toLocaleString()
let date = new Date()
let y = date.getFullYear()
let m = date.getMonth + 1
let d = date.getDate()
let h = date.getHours()
let minute = date.getMinutes()
let s = date.getSeconds()
let time = `${y}-${m>10?m:'0'+m}-${d>10?d:'0'+d} ${h>10?h:'0'+h}:${minute>10?minute:'0'+minute}:${s>10?:'0'+s}`