How Can I Add An Array Into Another Array In Javascript?

I have an two element array looking like this headers = [{x: 1, y: 2},{x: 2, y: 3}] I have another three element array that looks like: ans = [{r: true},{r: false},{r:true}] How

Solution 1:

You actually want to add another property to an element in an array. You can do it like this

 headers[0].ans = ans;

Solution 2:

You could do something like this...

var headers = [{x: 1, y: 2},{x: 2, y: 3}];
var ans = [{r: true},{r: false},{r:true}];

// define what you want the newly added property to be called
var collectionName = "ans";

// assign it only to the first item in the headers array
headers[0][collectionName] = ans;

// here are your results
console.log(JSON.stringify(headers));

here is a working fiddle that will output the array for you to look at in an output div

http://jsfiddle.net/9KR2P/

Solution 3:

Simply assign your property to your object : headers[0].ans = ans

Solution 4:

var headers = [{x: 1, y: 2},{x: 2, y: 3}],
    ans = [{r: true},{r: false},{r:true}];

headers[0].ans = ans;