//獲取本日?

?const startDate = moment().format('YYYY-MM-DD');

? const startDate = moment().format('YYYY-MM-DD');

//獲取本周?

const startDate = moment().week(moment().week()).startOf('week').format('YYYY-MM-DD');? //這樣是年月日的格式?

const endDate = moment().week(moment().week()).endOf('week').valueOf(); //這樣是時間戳的格式? ? ? ? ??

//獲取本月??

?const startDate = moment().month(moment().month()).startOf('month').valueOf();

? const endDate = moment().month(moment().month()).endOf('month').valueOf();

//獲取本年??

const startDate = moment().year(moment().year()).startOf('year').valueOf();

?const endDate = moment().year(moment().year()).endOf('year').valueOf();