Untitled

How do I create a namespace in JavaScript?
MyNamespace.variable1

var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'locale': {} };

Drupal.attachBehaviors = function (context, settings) {
  context = context || document;
  settings = settings || Drupal.settings;
  // Execute all of them.
  $.each(Drupal.behaviors, function () {
    if ($.isFunction(this.attach)) {
      this.attach(context, settings);
    }
  });
};

Drupal.detachBehaviors = function (context, settings, trigger) {
  context = context || document;
  settings = settings || Drupal.settings;
  trigger = trigger || 'unload';
  // Execute all of them.
  $.each(Drupal.behaviors, function () {
    if ($.isFunction(this.detach)) {
      this.detach(context, settings, trigger);
    }
  });
};

// …

var MyNamespace = {};
MyNamespace.variable1 = value1;

var MyNamespace = {};
MyNamespace.variable1 = ...

// if Modules is null, create a new object, else use the currently defined instance
var Modules = Modules || {};

Modules.A = {};

// sample instance variable
Modules.A.instanceVar;

// sample function
Modules.A.myFunc = function(param1, param2) {
   // do something
}

// if Modules is null, create a new object, else use the currently defined instance
var Modules = Modules || {};

Modules.B = {};

// sample instance variable
Modules.B.instanceVar;

// sample function
Modules.B.myFunc = function(param1, param2) {
   // do something
}