Object to Array in Javascript

Question

I have a object like this one. How can i convert it to Array in JavaScript.

I'm try so hard, but it doesn't work, i can not alert or console.log it.

I have this object below

{
    "2017": {
        "08": [{
            "id": "22",
            "pass": "temp1"
        }, {
            "id": "23",
            "pass": "af",
        }],

        "09": [{
            "id": "25",
            "pass": "zx"

        }]
    },

    "2018": {
        "08": [{
            "id": "24",
            "pass": "gre"
        }]
    }
}

And this is the array i want it to be in JavaScript

Array
(
    [2017] => Array
        (
            [08] => Array
                (
                    [0] => Array
                        (
                            [id] => 22
                            [pass] => temp1
                        )

                    [1] => Array
                        (
                            [id] => 23
                            [pass] => af
                        )

                )

            [09] => Array
                (
                    [0] => Array
                        (
                            [id] => 25
                            [pass] => zx

                        )

                )

        )

    [2018] => Array
        (
            [08] => Array
                (
                    [0] => Array
                        (
                            [id] => 24
                            [pass] => gre
                        )

                )

        )

)

Thank you very much for answering

Update the question with your desired array, then it would be easier for other user to solve the problem — Hassan Imam
– Hassan Imam, Commented Sep 7, 2017 at 6:01
The array you posted is PHP associative array. Which in JavaScript is represented as Object which you already have. See my answer to know how to iterate over it — Sebastian Kaczmarek
– Sebastian Kaczmarek, Commented Sep 7, 2017 at 6:15

Nitesh Rana · Accepted Answer · 2017-09-07 06:06:54Z

0

You can use underscore.js to do this:

_(obj).each(function(elem, key){
   arr.push(elem[0]);
});

answered Sep 7, 2017 at 6:06

Nitesh Rana

5121 gold badge8 silver badges24 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Sebastian Kaczmarek Over a year ago

Why underscore.js? There is easy pure JS solution for this. There is no need to load any library for that

Ammar Shahid · Accepted Answer · 2017-09-07 06:13:48Z

0

For the very first, I would like to tell you that this isn't a mere JavaScript object, it's a list of JSON objects.

Get this list in some variable and then use it like given in below link.

Loop through JSON object List

edited Sep 7, 2017 at 6:13

answered Sep 7, 2017 at 6:04

Ammar Shahid

516 bronze badges

3 Comments

marekpw Over a year ago

But it is a JS object.

Ammar Shahid Over a year ago

You're right. This is a object, but concern is, what the object contains. It contains a list of objects.

Ammar Shahid Over a year ago

As per the code snippet in question, the JS object contains a JSON list of objects.

Sebastian Kaczmarek · Accepted Answer · 2017-09-07 06:14:16Z

0

If all you want to achieve is to loop through the object you don't have to convert it to an array. In JavaScript, there is for...in loop which will be perfect in this case. Use it like this:

var myobj = {
    key1: "val1",
    key2: "val2",
    key3: "val3",
}

for(var key in myobj){
    var value = myobj[key];

    console.log(key, value);
}

Visit this link to read more about for...in loop

answered Sep 7, 2017 at 6:14

Sebastian Kaczmarek

8,5254 gold badges25 silver badges44 bronze badges

Collectives™ on Stack Overflow

Object to Array in Javascript

3 Answers 3

1 Comment

3 Comments

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

3 Answers 3

1 Comment

3 Comments

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related