JS笔记
直接返回时间戳:Date.now();当前时间
let newDate = new Date();
let strData = `${newDate.getFullYear()}-${newDate.getMonth() + 1}-${newDate.getDate()} ${newDate.getHours()}:${newDate.getMinutes()}:${newDate.getSeconds()}`
console.log(strData);VIDEO倍速:playbackRate