ReactJS:按同年月度分组

Question

我有来自api的数据，如下所示

[{
commission_total: "4740.00"
country: "Kentop"
created_at: "Jun 30, 2020"
deposit: "0.00"
}

{
commission_total: "4760.00"
country: "Kentop2"
created_at: "Jul 1, 2020"
deposit: "0.00"
}]

我正在尝试按同年的月份对数据进行分组。我该怎么做呢？我是开放的，lodash，时刻等。好心协助

Answer 1

尝试使用以下命令：

let data= [{
    commission_total: "4740.00"
    country: "Kentop"
    created_at: "Jun 30, 2020"
    deposit: "0.00"
    },
    {
    commission_total: "4760.00"
    country: "Kentop2"
    created_at: "Jul 1, 2020"
    deposit: "0.00"
    }]
    
    var grouped = _.mapValues(_.groupBy(data, 'created_at'),
                              datalist => datalist.map(item => _.omit(item, 'created_at')));
    
    console.log(grouped);