Ext JS | Quizzpot

Loading forms remotely

Nov 02, 2009 | English | By Crysfel | 1 Comment

In today’s topic we will see how to fill out a form using Ajax to make a request to the server, we will request the information with an identifier we’ll send as a parameter.

Cambiar el ícono a los nodos de un TreePanel

Oct 28, 2009 | Español | By Crysfel | 6 Comments

El día de hoy veremos cómo cambiar el ícono de los nodos a un TreePanel, esto es algo muy útil para poder representar sistemas de archivos, organigramas, categorías, etc.

A calendar to capture dates

Oct 20, 2009 | English | By Hazel | 4 Comments

Today we will talk about the DateField component. This component provides an “input” type formatted date from a calendar very well stylized. DateField in Ext JS is a very complete component since it offers many configuration options. In this tutorial we will discuss the most important settings.

Combo box loaded dynamically and remotely

Oct 16, 2009 | English | By Hazel | 5 Comments

Today we will talk about a very complete component: the ComboBox. We will see how to configure a Combo Box locally and remotely. I will describe some of the properties used in the configuration, we will create a template so our ComboBox will have a nice format and finally we will see the different variations that ExtJS offers for the ComboBox, for example the TimeField.

Combo box loaded dynamically and remotely

ExtJS basic forms and fields

Oct 15, 2009 | English | By Crysfel | 8 Comments

Among the many types of panels that ExtJS offers, we have the Ext.FormPanel component, a component that provides all the functionality of a common form in HTML but with methods and specific functions of ExtJS.

Árboles generados con Ajax

Oct 14, 2009 | Español | By Crysfel | 8 Comments

En el tutorial anterior vimos como crear un TreePanel utilizando información alojada en un arreglo de JavaScript, el día de hoy veremos cómo generar el árbol utilizando Ajax para cargar el contenido dinámicamente.

ExtJS Designer Preview

Oct 12, 2009 | English | By Hazel | No Comments

Aaron Conran visited our blog today and left a message quoting some advances about the development of the Ext Designer tool, the ExtJS team hasn’t announced the release date but they created a screencast where you can see the new features of the tool.

El tree panel

Oct 09, 2009 | Español | By Crysfel | 3 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.

Quizz: Object-Oriented JavaScript (PartII)

Oct 08, 2009 | English | By Crysfel | 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!

Quizz: Object-Oriented JavaScript (PartII)

Obtener componentes usando su “itemId”

Oct 05, 2009 | Español | By Crysfel | 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.