Javascript / JSON how to access value of array [duplicate]

Question

I have following json array. I want to access the value of revenue for all of them.

data = [
    {"year": 2017, "revenue": 1000, "cost": 500},
    {"year": 2016, "revenue": 1500, "cost": 900},
    {"year": 2015, "revenue": 900, "cost": 300}
]

I can get data[0].revenue. But it only give me access to one year. How can I access them all? I'm really new to javascript.

data.forEach(yearObject => console.log(yearObject.revenue)); — CertainPerformance
– CertainPerformance, Commented Apr 26, 2018 at 3:55

Schien · Accepted Answer · 2018-04-26 03:57:22Z

3

for (var i=0;i<data.length;i++){
  var record=data[i];
  console.log(record.year, record.revenue, record.cost);
}

answered Apr 26, 2018 at 3:57

Schien

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