i want to convert my apiArray fetched from api to AngularJS NVD3 MultiBarChart data format.
$scope.apiArray = [{"date":"2018-07-05T05:05:39.732Z","id":2"count":1},{"date":"2018-07-05T05:05:39.732Z","id": 3,"count": 1},"date": "2018-07-06T05:05:39.732Z","id": 2,"count": 1}, {"date": "2018-07-06T05:05:39.732Z","id": 4,"count": 2}
Using Lodash library where key is my id, to ->
$scope.data = [{"key":"2", "values":[{"date": "2018-07-05T05:05:39.732Z", "count": "1"},{"date": "2018-07-06T05:05:39.732Z", "count": "1"}]},{"key":"3", "values":[{"date": "2018-07-05T05:05:39.732Z", "count": "1"}]},{"key":"4", "values":[{"date": "2018-07-06T05:05:39.732Z", "count": "2"}]}]
Is there any solution? I want to feed my apiArray to AngularJS NVD3 to create Multibar chart.
you can simply use a _.groupBy
with a _.map
to acheive this
_(data).groupBy('id').map((values, key) => ({key, values})).value()
'id'
, it will return a object where keys will
be unique ids and each values will a array contains all the objects
having that idkey and values
,
key will contain the unique id and values will be the objects having
that id (what we get in _.groupBy
against each unique id, simple use that)var data = [{ "date": "2018-07-05T05:05:39.732Z", "id": 2, "count": 1 }, { "date": "2018-07-05T05:05:39.732Z", "id": 3, "count": 1, }, { "date": "2018-07-06T05:05:39.732Z", "id": 2, "count": 1 }, { "date": "2018-07-06T05:05:39.732Z", "id": 4, "count": 2 } ];
var res = _(data)
.groupBy('id')
.map((values, key) => ({ key, values}))
.value();
console.log(res);
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