1. [prototype]
angularjs $scopes
and

2. {
[prototype]:
}
function Car() {}
Car.prototype {}
{
}
new Car();
new Car();
{
[prototype]:
}
wheels: 4
wheels: 4
wheels: 4
drive: function () { ... }
drive: ...
drive: ...

3. {
[prototype]:
color: black
}
myCar = new Car(‘black’)
{
[prototype]:
wheels: 4
color: gray
}
Car.prototype
Object.prototype
{
[prototype]: null
toString: function () ...
hasOwnProperty: function ...
}
color ? black
wheels ? 4
maxSpeed ? undefined

4. read write
{
...
...
}
{
...
...
}
{
color: red
...
}
{
...
...
}
{
...
...
}
{
color: red
...
}
obj.color obj.color = “peachpuff”

5. automobile.interior.chairs = 4;
read
write

6. {
scope: false scope === $scope
}
{
scope: true -> child = $scope.$new(); child.__proto__ === $scope
}
{
scope: {} -> child = $scope.$new(true); child.__proto__ !== $scope
}

7. <input ng-model=”data”/>
<div ng-controller=”appCtrl”>
</div>