2024.3.29
const event = new Date() //Fri Mar 29 2024 09:23:47 GMT+0800 (中国标准时间)
event.toString() // "Fri Mar 29 2024 09:19:31 GMT+0800 (中国标准时间)"
event.toUTCString() //"Fri, 29 Mar 2024 01:22:42 GMT"
event.toDateString() //"Fri Mar 29 2024"
event.toISOString() //"2024-03-29T01:20:46.742Z"
event.toJSON() //"2024-03-29T01:22:42.060Z"
event.toLocaleDateString() //"2024/3/29"
event.toLocaleString() //"2024/3/29 09:22:42"
event.toLocaleTimeString() //"09:22:42"
event.toTimeString() //"09:22:42 GMT+0800 (中国标准时间)"
js获取当天时间以及当天时间的0点及24点,并标准化为YYYY-MM-DD HH:MM:SS,及时间戳
let startTime1 = new Date(new Date(new Date().toLocaleDateString()).getTime()); // 当天0点
let endTime1 = new Date(new Date(new Date().toLocaleDateString()).getTime() +24 * 60 * 60 * 1000 -1);// 当天23:59