How to get string element from an object

Question

I have a variable that defines the integer.

Example:

var integer = x //11111, 222222, 333333, etc.

Then, I have an object:

Object { 111111: "string1", 222222: "string2", 333333: "string3", etc }

How to get a specific string element based on the integer variable I have?

Example: If Selected Variable 22222 is how to get string2?

I'm voting to close this question as off-topic because the OP did no research at all. — Jonas Wilms, Dec 25 '17 at 11:06
if the object is in the y var you do y[222222] and you get the string2. — hpfs, Dec 25 '17 at 11:09
What have you tried? Otherwise what you have is a JavaScript object. — tevemadar, Dec 25 '17 at 11:13
Possible duplicate of [How to access a numeric property?](https://stackoverflow.com/questions/2026741/how-to-access-a-numeric-property) — JJJ, Dec 25 '17 at 11:26

score 2 · Answer 1 · answered Dec 25 '17 at 11:08

2

You can simply use square bracket notation, as so:

const data = { 111111: "string1", 
              222222: "string2", 
              333333: "string3" };
let x = 111111;
console.log(data[x]);

answered Dec 25 '17 at 11:08

dashton

Can you explain why his code is not working ? and why you did hree ? – freelancer Dec 25 '17 at 11:16

score 1 · Accepted Answer · answered Dec 25 '17 at 11:07

1

You can get it like this

var object = { 111111: "string1", 222222: "string2", 333333: "string3"};
    
var string = object['222222'];

console.log(string)

answered Dec 25 '17 at 11:07

Shridhar Sharma

He didn't tell that his code isn;t working, instead he was asking for a right code – Shridhar Sharma Dec 25 '17 at 11:16
Yes That is the point !!, if OP didn't provided any try we should not give solution, It shows laziness. – freelancer Dec 25 '17 at 11:20
I tried. But I'm an absolute beginner. I failed to resolve on the basis of the existing questions and answers. Best – kamfulebu Dec 25 '17 at 11:25

score 1 · Answer 3 · answered Dec 25 '17 at 11:07

1

Pleaser refer this,

var integerVar = 222222;
var jsonObject = { "111111": "string1", "222222": "string2", "333333": "string3"}
console.log(jsonObject[integerVar]);

answered Dec 25 '17 at 11:07

Nathash

Can you explain why his code is not working ? and why you did hree ? – freelancer Dec 25 '17 at 11:14

3 Answers3