CODEWITHSUNDEEP
javascriptarraysjsonobject
Arjun Ajith
Arjun Ajith

Reputation: 1920

how to access object inside an object Array which is inside another array in javascript?

I have an array as follows:

[
 [{"Id":"5","Color":"White"}],
 [{"Id":"57","Color":"Blue"}],
 [{"Id":"9","Color":"Brown"}]
]

Each object is inside an array which is inside another array. I want to access one of the object's properties, let say Id of first object ("Id":"5"). How can I do that?

Upvotes: 1

Views: 15706

Answers (3)

Albert Israel
Albert Israel

Reputation: 585

var obj_c = [
 [{"Id":"5","Color":"White"}],
 [{"Id":"57", "Color": "Blue"}],
 [{"Id":"9","Color":"Brown"}]
];

console.log(obj_c[0][0].Id);
console.log(obj_c[0][0].Color);

Upvotes: 1

ChrisA
ChrisA

Reputation: 136

If the array is assigned to a variable:

var a = [
 [{"Id":"5","Color":"White"}],
 [{"Id":"57","Color":"Blue"}],
 [{"Id":"9","Color":"Brown"}]
];

You can do it like this:

a[0][0].Id;

or

a[0][0]["Id"];

To get the second object you would do:

a[1][0].Id;

or

a[1][0].["Id"];

Upvotes: 6

Jax Teller
Jax Teller

Reputation: 1467

if it's javascript your object must be named (e.g. x)

Then select the index of the first array (here : 0, 1 or 2)

Then the "small" array content only one item, you have no choice, take 0.

For end, you can pick the property you need, Id or Color.

You have :

var myColor = x[1][0]["Color"];
console.log(myColor); //output : Blue

Upvotes: 1

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