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LiveTreeGrid en ExtJS

Dec 15, 2010 | English | By Crysfel | 6 Comments

Componente desarrollado para la empresa Central de Reservas, permite desplegar en un TreeGrid una cantidad masiva de nodos.

Show information from JSON format

Oct 13, 2010 | English | By Crysfel | No Comments

In this tutorial I want to show how to load the information contained in JSON format in a “Grid”, is really easy and basic, but I think it is important to mention for those who are starting to work with this library.

Show information from an XML file

Oct 07, 2010 | English | By Crysfel | 1 Comment

Today I will show how to load information into a grid from an XML file, this is something very easy to do and useful when developing applications.

Win a copy of ExtJS in Action

Oct 05, 2010 | English | By Crysfel | 21 Comments

In this month of October we opened a new phase in Quizzpot and to celebrate we are going to make a giveaway that many people would like to participate.

Binding information from an array to a grid

Sep 25, 2010 | English | By Crysfel | No Comments

One of the most interesting components from ExtJS are the grids, which provide us the ability to display information in a simple and orderly way.

Binding information from an array to a grid

Custom validations

Sep 17, 2010 | English | By Crysfel | 2 Comments

Many times it is necessary to create specific validations for our applications and are necessary to achieve the correct functionality, this tutorial explains how we can create “vtype’s” to validate our ExtJS forms.

Simple validations in the forms

Sep 08, 2010 | English | By Crysfel | 2 Comments

The validations are very important when we’re saving the information the user entered, we should always validate the information we receive. In today’s tutorial we will see how to use the validations ExtJS provides.

Linked ComboBoxes with ExtJS

Sep 02, 2010 | English | By Crysfel | 9 Comments

Sometimes the information we use in our applications is grouped into categories, in these situations the linked combos will help us to maintain these connections in a simple way.