JavaScript push to array

Question

How do I push new values to the following array?

json = {\"cool\":\"34.33\",\"alsocool\":\"45454\"}

I tried json.push(\"coolness\":\"

Answer 1

That is an object, not an array. So you would do:

var json = { cool: 34.33, alsocool: 45454 };
json.supercool = 3.14159;
console.dir(json);