How To Iterate JSON With Multiple Levels?

Welcome, I got a problem with JSON file. I would like to iterate through it and get every status into array, but I got stuck. I load this file and parse it. Then I tried to use for

Solution 1:

I assume this will be in javascript. You can try the following:

for (x in json[0].offers) {
    console.log(json[0].offers[x].status);
}

Solution 2:

You have got an array Of Objects inside Array.

Firstly, you need to parse the data from JSON to object using JSON.parse(data); Then, access the object offers. using the parsedData[0].offers object and then iterate over the array to get the status.

var data = `[{
  "offers": [{
    "advertiser_api_id": 12,
    "status": 1
  }, {
    "advertiser_api_id": 13,
    "status": 0
  }]
}]`;

var parsedData = JSON.parse(data);
var result = [];
parsedData[0].offers.forEach((currentValue) => result.push(currentValue["status"]));
console.log(result)

Solution 3:

You can use map function:

var data = [{
  "offers": [{
    "advertiser_api_id": 12,
    "status": 1
  }, {
    "advertiser_api_id": 13,
    "status": 0
  }]
}]

var stats = data[0].offers.map(function(item) {
  return item.status;
})

console.log(stats);

Solution 4:

This loops through the object and prints the data to console - you likely did not reach the correct array to loop through.

var data = [{
  "offers": [{
    "advertiser_api_id": 12,
    "status": 1
      }, {
    "advertiser_api_id": 13,
    "status": 0
  }]
}];

data[0].offers.forEach(function(element) {
  console.log(element.status);
});

Solution 5:

This will work

statuses = []
JSON.parse(data)[0].offers.forEach(x => statuses.push(x.status))