lodash
下载npm i lodash
//数据二次处理 const monthGroup = useMemo(() => { //return 出去计算后的值 return _.groupBy(billList, item => dayjs(item.date).format('YYYY-MM')) }, [billList])
拿到当前月份
//单日统计列表 const dayGroup = useMemo(() => { const group = _.groupBy(currentMonthList, (item) => dayjs(item.date).format('YYYY-MM-DD')) return { dayKeys: Object.keys(group), group } }, [currentMonthList]) console.log(dayGroup)