GMT转时间戳
let gmt = 'Fri, 25 Feb 2022 12:34:19 GMT'
//转北京时间,北京时间就是gmt + 8小时
let date = new Date(gmt)
Fri Feb 25 2022 20:34:19 GMT+0800 (中国标准时间)
//转时间戳
let timestamp = date.getTime()
1645792459000
let gmt = 'Fri, 25 Feb 2022 12:34:19 GMT'
//转北京时间,北京时间就是gmt + 8小时
let date = new Date(gmt)
Fri Feb 25 2022 20:34:19 GMT+0800 (中国标准时间)
//转时间戳
let timestamp = date.getTime()
1645792459000