Add a property into a JSON object JS

Question

I have this JSON:

{
"id": 10,
"name": "Color test2",
"seed_id": 1,
"season_id": 2,
"description": null,
"work_schedule_type_id": 2,
"color": "#00A946",
"active": false,
"starred": true,
"phases": [{
    "id": 2,
    "name": "Phase2",
    "work_schedule_type_id": 2,
    "phase_color": "#343434",
    "phase_order_of_operations": 1,
    "description": "TEST PHASE TYPE2",
    "isExpanded": false,
    "$$hashKey": "object:1387"
}]

}

I need add a property tasks for each phase in phases. How I can do this?

Possible duplicate of stackoverflow.com/questions/736590/… — Tanmay
– Tanmay, Commented Feb 16, 2018 at 13:21
Possible duplicate of Is it possible to add dynamically named properties to JavaScript object? — Jared Smith
– Jared Smith, Commented Feb 16, 2018 at 13:22

rijin · Accepted Answer · 2018-02-16 13:20:47Z

2

angular.forEach(obj.phases, function(item) { item.tasks = your_val } );

answered Feb 16, 2018 at 13:20

rijin

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Ele · Accepted Answer · 2018-02-16 13:20:58Z

1

This approach adds the tasks from an Array.

var obj = {
  "id": 10,
  "name": "Color test2",
  "seed_id": 1,
  "season_id": 2,
  "description": null,
  "work_schedule_type_id": 2,
  "color": "#00A946",
  "active": false,
  "starred": true,
  "phases": [{
    "id": 2,
    "name": "Phase2",
    "work_schedule_type_id": 2,
    "phase_color": "#343434",
    "phase_order_of_operations": 1,
    "description": "TEST PHASE TYPE2",
    "isExpanded": false,
    "$$hashKey": "object:1387"
  }]
}

var tasks = ["Task1", "Task2"];
obj.phases.forEach(p => p.tasks = tasks);

console.log(obj.phases);

.as-console-wrapper { max-height: 100% !important; top: 0; }

answered Feb 16, 2018 at 13:20

Ele

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Comments

Karl-Henry Martinsson · Accepted Answer · 2018-02-16 13:25:25Z

0

Assuming your JSON object is named json, the code would look something like this:

for (phase of json.phases) {
    phase.task = "somevalue";
}

answered Feb 16, 2018 at 13:25

Karl-Henry Martinsson

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