我有以下系列:
[
{
"_id": "54efdd4a70726f7af1030000",
"sequence_name": "Do Stuff",
"calendar": [
"2015-02-28T09:00:00.000Z",
"2015-02-28T18:00:00.000Z",
"2015-03-01T03:00:00.000Z"
]
}
]
我需要像这样分组:
{
"2015-02-28T09:00:00.000Z": [
{
"_id": "54efdd4a70726f7af1030000",
"sequence_name": "Do Stuff",
}
],
"2015-02-28T18:00:00.000Z": [
{
"_id": "54efdd4a70726f7af1030000",
"sequence_name": "Do Stuff"
}
]
// key/values keep going for each ...
}
这样我就可以(希望)显示如下数据:
<div ng-repeat='(date, scheds) in prettyDates'>
<h6>{{ date | date: 'd MMM' }}</h6>
<div>{{ date | date: 'hh:mma' }}</div>
<div ng-repeat='s in scheds'>
<div class='event-time'>{{ s.start_time | date: 'h a' }}</div>
<div class='event-title'>{{ s.sequence_name }}</div>
</div>
</div>
当有多个要分组的项目或群组有重复的条目时,角度是否有办法进行分组?
答案 0 :(得分:0)
我不认为angularJs会带有类似的东西。一个选项是使用lodash或类似的库在控制器中进行分组,然后循环遍历结果。
在lodash中查看此文档以获取groupBy: https://lodash.com/docs#groupBy