What is a Store? How does it work?
May 26, 2009 | English | By Crysfel | 4 CommentsThis tutorial is very important because the component Store is used by the components that need to communicate with the server in order to show information, so we will learn the most important methods of this component.
Barra de status en ventanas y paneles
May 26, 2009 | Español | By Crysfel | 8 CommentsUna barra de estado nos puede ayudar para informar al usuario lo que está sucediendo en la aplicación. Eliminaron este componente en la versión 3.0 de Ext JS, argumentando que era lo mismo que un Toolbar y que el componente no merecía ser parte del Framework. En este tutorial voy a mostrar como podemos recrear una barra de status con Ext 3.0.
Ajax object, GET and POST requests
May 21, 2009 | English | By Crysfel | 3 CommentsThe communication with the server is the most important part in web applications. Sending and receiving information without having the page reload each time is very easy using Ajax, in this tutorial we are going to learn how to create GET and POST requests using the Ext JS Framework.
Barras de herramientas en paneles y ventanas
May 20, 2009 | Español | By Crysfel | 25 CommentsEl panel cuenta con la posibilidad de agregarle una barra de herramientas en la parte superior, el tema de hoy muestra como realizar esto además veremos un poco acerca de cómo utilizar los botones y menús de Ext JS.
Handling events on DOM elements and components
May 19, 2009 | English | By Crysfel | 1 CommentThe events are a very important part in every applications, because in this way we can monitor the user actions and our system will react depending on the situation.
Custom alerts and messages shown to the user
May 18, 2009 | English | By Crysfel | 2 CommentsThe messages are very important for the user interaction with our applications, Ext JS has an especial component to replace the typical “alert” or “confirm” messages with a more appealing ones.
Apply effects to the Elements
May 14, 2009 | English | By Crysfel | No CommentsThe user is the most important part of our applications and we must ensure a good impression. Ext JS has different visual effects that allow us get the user’s attention to inform the system status, in this chapter we will talk about the effects that are available.
Una ventana flotante
May 12, 2009 | Español | By Crysfel | 44 CommentsLas ventanas son muy útiles para desplegar formularios o información que nos interese, en este tema veremos algunas propiedades y métodos importantes para usar ventanas en nuestras aplicaciones.
Searching DOM elements with selectors
May 07, 2009 | English | By Crysfel | No CommentsIn this chapter we are going to build a couple of “tabs”, so in order to do that we need to search the elements in the DOM and give them the required functionality and styles.
¿Que es un panel, para que sirve y cómo se crean?
Apr 29, 2009 | Español | By Crysfel | 36 CommentsEl panel es un componente básico dentro del Framework de Ext JS ya que muchos componentes heredan de éste, es por eso que conocer su funcionamiento es fundamental.
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