Add a Key Value Pair to an array of objects in javascript?

Question

If I had an array as such:

var myarray = [];

myarray.push({
    \"Name\": \'Adam\',
    \"Age\": 33
});

myarray.push({
    \"Name\": \'Emily\',
    \"Age\": 32         


        

Answer 1

You can simply add properties ("fields") on the fly.

Try

myarray[0].Address = "123 Some St.";

or

myarray[0]["Address"] = "123 Some St.";

var myarray = [];

myarray.push({
    "Name": 'Adam',
    "Age": 33
});

myarray.push({
    "Name": 'Emily',
    "Age": 32
});

myarray[0]["Address"] = "123 Some St.";

console.log( JSON.stringify( myarray, null, 2 ) );