我有以下要根据日期排序的数据-不包括时间戳。
注意：我可以访问moment此任务。
我的数据如下所示：
const data = [
{
"fixture": "AC v Inter",
"kickOffTime": "2018-06-14T15:00:00Z",
},
{
"fixture": "DC v NYC",
"kickOffTime": "2018-06-15T12:00:00Z",
},
{
"fixture": "AFC v LPC",
"kickOffTime": "2018-06-15T15:00:00Z",
},
{
"fixture": "DTA v MC",
"kickOffTime": "2018-06-15T18:00:00Z",
},
{
"fixture": "LAC v GC",
"kickOffTime": "2018-06-16T18:00:00Z",
}
];
我尝试了许多方法。我希望获得的最终结果是以下数据结构。
const updatedDataStructure = [
{
date: "2018-06-14",
fixtures: [{
"fixture": "AC v Inter",
"kickOffTime": "2018-06-14T15:00:00Z",
}]
},
{
date: "2018-06-15",
fixtures: [
{
"fixture": "DC v NYC",
"kickOffTime": "2018-06-15T12:00:00Z",
},
{
"fixture": "AFC v LPC",
"kickOffTime": "2018-06-15T15:00:00Z",
},
{
"fixture": "DTA v MC",
"kickOffTime": "2018-06-15T18:00:00Z",
},
]
},
{
date: "2018-06-16",
fixtures: [{
"fixture": "LAC v GC",
"kickOffTime": "2018-06-16T18:00:00Z",
}]
},
];
这是我最近尝试的最新尝试：
const result = fixtures.reduce(function (r, a) {
r[moment(a.kickOffTime).format('ddd Do MMM')] = r[moment(a.kickOffTime).format('ddd Do MMM')] || [];
r[moment(a.kickOffTime).format('ddd Do MMM')].push(a);
return r;
}, Object.create(null));
您可以仅从日期中获取一个切片，然后再获取对象的条目并映射新的键/值。
const
data = [{ fixture: "AC v Inter", kickOffTime: "2018-06-14T15:00:00Z" }, { fixture: "DC v NYC", kickOffTime: "2018-06-15T12:00:00Z" }, { fixture: "AFC v LPC", kickOffTime: "2018-06-15T15:00:00Z" }, { fixture: "DTA v MC", kickOffTime: "2018-06-15T18:00:00Z" }, { fixture: "LAC v GC", kickOffTime: "2018-06-16T18:00:00Z" }];
result = Object
.entries(data.reduce((r, a) => {
var key = a.kickOffTime.slice(0, 10);
r[key] = r[key] || [];
r[key].push(a);
return r;
}, Object.create(null)))
.map(([date, fixtures]) => ({ date, fixtures }));
console.log(result);.as-console-wrapper { max-height: 100% !important; top: 0; }本文收集自互联网，转载请注明来源。
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我来说两句