Extending an object with multiple properties in JavaScript

Question

I have a global JavaScript object with multiple properties and functions that I am creating it this way:

myObject = {};

I thought that I can ea

Answer 1

Or, something cleaner:

function extend(target, source){
    for(prop in source){
        target[prop] = source[prop];
    }
}

If you use it the following way:

var objA = {a: "a"};
var objB = {b: "b", c: "c"};
extend(objA, objB);

The result will be:

objA = {a: "a", b: "b", c: "c"};