Michael Oakley
Michael Oakley

Reputation: 383

Adding data to a Javascript array of arrays

I'm trying to add data to an array, and getting a weird result.

var arr = [];

var obj1 = { data: ["a","b"]};
var obj2 = { data: ["c","d"]};

arr.push(obj1);
arr[0].data.push(obj2.data);

console.log(arr[0].data);

// 1) what i want: [ ["a", "b"], ["c", "d"] ]
// 2) what i get:  ["a", "b", ["c", "d"] ]

Any idea how can I set it up so that I get the data formatted like: [["a","b"],["c","d"]]? Here's a fiddle for it: http://jsfiddle.net/oakley808/UCQ65/

Upvotes: 1

Views: 95

Answers (1)

Bruno Croys Felthes
Bruno Croys Felthes

Reputation: 1203

Try this:

var arr = [];

var obj1 = { data: ["a","b"]};
var obj2 = { data: ["c","d"]};

arr.push(obj1.data);
arr.push(obj2.data);

console.log(arr);

enter image description here

Upvotes: 6

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