Category : Ext3

El tree panel

Oct 09, 2009 | Español | By | 6 Comments

El día de hoy veremos rápidamente como mostrar una estructura de árbol utilizando el TreePanel, es muy común usar este componente para mostrar un sistema de archivos, administrar un menú, administrar categorías y muchísimas aplicaciones que podemos realizar con este componente.

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El tree panel

Quizz: Object-Oriented JavaScript (PartII)

Oct 08, 2009 | English | By | No Comments

This is the second part of the third chapter’s quizz. In this quizz we cover the tutorials: Creating objects and public methods, Private methods and privileged methods, Packages and namespace and Inheritance in JavaScript. If you don’t remember about this concepts I suggest you to study them before taking this quizz. Good luck!

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Quizz: Object-Oriented JavaScript (PartII)

Obtener componentes usando su “itemId”

Oct 05, 2009 | Español | By | 3 Comments

ExtJS cuenta con la propiedad “itemId” para poder acceder a los componentes en tiempo de ejecución y manipularlos como sea necesario, muchos ignoramos el uso de esta poderosa propiedad, en este tutorial explicaré los beneficios de utilizar esta propiedad de configuración.

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Obtener componentes usando su  “itemId”

Chart series

Sep 30, 2009 | English | By | 8 Comments

In a previous tutorial we talked about the new component “Chart”, we learned how to build a simple chart, a pie chart, linear chart and bar chart. Today we will learn how to build a chart with a series of data.

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Chart series

Talleres de entrenamiento

Sep 27, 2009 | Carousel | By | 37 Comments

La curva de aprendizaje de Ext JS es algo grande y requiere tiempo de práctica además de investigación y mucho tiempo de lectura y entrenamiento; es por este motivo que nació Quizzpot, para ayudarte a reducir el tiempo de aprendizaje de esta herramienta.

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Talleres de entrenamiento

Graficando series

Sep 21, 2009 | Español | By | 7 Comments

Anteriormente hemos hablado acerca del nuevo componente “Chart”, aprendimos como crear una gráfica sencilla circular o de “pastel”, una linear y de columnas, el día de hoy veremos como crear una gráfica con una serie de datos.

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Graficando series

The Tabs

Sep 10, 2009 | English | By | No Comments

The tabs are very useful to divide the information in sections or categories. It is very easy to do that with ExtJS, in this tutorial we will learn how to that.

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The Tabs

Guardar los cambios del Grid editable usando Ajax

Sep 03, 2009 | Español | By | 35 Comments

En el tutorial de hoy veremos como guardar la información de un Grid editable utilizando el componente Ajax que viene con el Framework, también mostraré como agregar nuevos registros al Grid y guardarlos en el servidor.

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Guardar los cambios del Grid editable usando Ajax

Status bar in panels and windows

Sep 01, 2009 | English | By | No Comments

A status bar is useful to inform the user what is happening in the application. This component was removed from the new version of ExtJS (version 3.0) and the argument of this decision is that this component was the same as the Toolbar and the component doesn’t have to be in the Framework anymore. In this tutorial I will show you how we can recreate a status bar with Ext 3.0.

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Status bar in panels and windows

Toolbar in panels and windows

Aug 28, 2009 | English | By | 8 Comments

The panel component has the ability to add a toolbar functionality, in today’s tutorial we’re going to learn how we can do that and how we can use the buttons and menus of ExtJS.

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Toolbar in panels and windows
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