Javascript获取最近x天的方法
function getDay(days) {
return Array.from(new Array(days).keys()).map(i => {
const time = new Date(new Date().setDate(new Date().getDate() + i - days));
const year = time.getFullYear();
const month = `0${time.getMonth() + 1}`.slice(-2);
const strDate = `0${time.getDate()}`.slice(-2);
return `${year}-${month}-${strDate}`
})
}