JavaScript prototype testing

prototype

function Project(basedOnJsObject) {
    this.code = basedOnJsObject.code;
}

Project.prototype = {
    getCode: function() {
        return this.code;
    }
}

p1 = new Project({code:'proj1'})
> Project {code: "proj1", getCode: function}

p2 = new Project({code:'proj2'})
> Project {code: "proj2", getCode: function}

p1.getCode()
> "proj1"

p2.getCode()
> "proj2"