Hafez Rouzati

Scope
// Global variables are global
var GLOBAL_VAR;
// anonymous / immediate function (code inside is called as soon as evaluated
(function(){
// local to inner scope
var local_to_function;
})();
init();
// object literal syntax
var dog = {
! name: "Lassie",
! getName : function () {
! ! return this.name;
! }
};
// Function “Object” syntax
function Person(params) {
! this.name = params.name;
! this.address = params.address;
! this.id = 1234567;
};
// Extending the Person prototype
Person.prototype.sayHi = function() {
! console.log("Hi my name is " + this.name);
};