The computer has come to shape our world and the universe. It is so important that we cannot do without this fantastic invention. You would have heard about networking before. Networking is all about connection, the concept of networking can be applied to every facet of human life. It refers to a computer as well.

Update json array from another json array with javascript

Anil

I would like to update the matching keys from one json array with a subset from a different json array.

I have a global json config like this:

var config_global = {
  "appArr": {
    "app1": {
      "id": "ID_001",
      "name": "Application 1",
      "url": "https://app1.html",
      "is_visible": true,
      "in_list": true,
    },
    "app1": {
      "id": "ID_002",
      "name": "Application 2",
      "url": "https://app2.html",
      "is_visible": true,
      "in_list": true,
    },
    "app1": {
      "id": "ID_003",
      "name": "Application 3",
      "url": "https://app3.html",
      "is_visible": true,
      "in_list": true,
    }
  }
}

I would like to have another json array that will keep all the sub-keys and only update the items in my second json array:

var config_local = {
  "appArr": {
    "app1": {
      "is_visible": false,
      "in_list": true,
    },
    "app1": {
      "is_visible": false,
      "in_list": false,
    },
    "app1": {
      "is_visible": true,
      "in_list": false,
    }
  }
}

The final config must have the complete config_global with the updates from config_local.

I tried using Oject.assign(), but this replaces the app configs instead of updating it.

The final config should look like this:

var config = {
  "appArr": {
    "app1": {
      "id": "ID_001",
      "name": "Application 1",
      "url": "https://app1.html",
      "is_visible": false,
      "in_list": true,
    },
    "app1": {
      "id": "ID_002",
      "name": "Application 2",
      "url": "https://app2.html",
      "is_visible": false,
      "in_list": false,
    },
    "app1": {
      "id": "ID_003",
      "name": "Application 3",
      "url": "https://app3.html",
      "is_visible": true,
      "in_list": false,
    }
  }
}

Thank you very much for any assistance.