var value = [{"value": {"year": 2018, "month":3, "count": 123}},{"value": {"year": 2018, "month":12, "count": 68}}];//
var value = [ {"year": 2018, "month":3, "count": 123},{"year": 2018, "month":12, "count": 68}]//
var value = [{"value": {"year": 2018, "month":3, "count": 123}},{"value": {"year": 2018, "month":12, "count": 68}}];//
var value = [ {"year": 2018, "month":3, "count": 123},{"year": 2018, "month":12, "count": 68}]//
var result = value.map(x => x.value);use map function
> var value = [{'value': {'year': 2018, 'month':3, 'count': 123}},{'value': {'year': 2018, 'month':12, 'count': 68}}];
undefined
> value.map(v=> v.value)
[ { year: 2018, month: 3, count: 123 },
{ year: 2018, month: 12, count: 68 } ]
>var value = [{'value': {'year': 2018, 'month':3, 'count': 123}},{'value': {'year': 2018, 'month':12, 'count': 68}}];
var valueResult = value.map((item)=>{
return item.value
});
:valueResult =[ {'year': 2018, 'month':3, 'count': 123},{'year': 2018, 'month':12, 'count': 68}]for loop to construct new objects; it's easier to use Map directly.
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