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Desarrollo FrontEnd con JavaScript #05

Avatar for Gustavo Leon Gustavo Leon
February 15, 2013
66
0

Desarrollo FrontEnd con JavaScript #05

Avatar for Gustavo Leon

Gustavo Leon

February 15, 2013

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Transcript

  1. #05 – promises / deferred object

  2. None

  3. Promises • Permite asignar varios callbacks a una petición asíncrona

    • Separa la petición asíncrona de los callbacks de error y éxito • Encadena peticiones asíncronas

  4. Promises con jQuery

  5. Promises con jQuery

  6. None

  7. Deferred • Sirve para crear funciones asíncronas • Devuelve un

    promise. • resolve : dispara los callbacks en done • reject : dispara los callbacks en fail

  8. Deferred Object