Connection

Connection API is for connection between FrameworkJS and CloadIO for transferring data and information.

The app.onOpened event is called when the internet connection opened. It means can handle the codes when are connecting to internet.

• Type: Function

  app.onOpened = function () {};

• Example

  Performing an onOpened function configuration inside the app.js:

  // on connection open event
  app.onOpened = function () {
      alert('The internet is connected.');
  };

The app.onClosed is called when internet connection closed. For instance, you can handle connection codes when the internet lost.

• Type: Function

  app.onClosed = function () {};

• Example

  Performing an onClosed function configuration inside the app.js:

  // on connection close event
  app.onClosed = function () {
      alert('The connection was lost.');
  };

Called when a new connection has been established. In this event, user and time are not synced yet.

• Type: Function

  app.onConnected = function (error, credential) {};

• Detail

  app.onConnected has two entry argument, the first one is error handling, and the another is for user certificate.

  Parameters	Type	Description
  error	String	The callback error of checking authorization.
  credential	String	The string of credentials on checking authorization and user certificate.

• Example

  Performing an onConnected function configuration inside the app.js:

  // on connection open for first time event
  app.onConnected = function (error, credential) {
      // check credential
      if (localStorage['authentication'] === 'completed') {
          if (error)
              console.error('getting credential failed', error);
          if (!credential)
              app.auth.clear();
      }
  };