require './js_obj'require './js_obj'
user = {
name: 'user1',
position: {
x: 15,
y: 0
}
}
# Read
puts user.name #=> user1
puts user.position.x #=> 15
# Add new property
user.age = 10
puts user.age #=> 10
user.position.z = 22
puts user.position.z #=> 22