Quizz: Working with the DOM
May 20, 2009 | English | By Hazel | No CommentsThe time has come to evaluate the knowledge we acquired about the DOM and how we can manipulate it in a very simple way by using the Ext JS Framework. Good luck!
Handling events on DOM elements and components
May 19, 2009 | English | By Hazel | 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 Hazel | 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 Hazel | 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.
Searching DOM elements with selectors
May 07, 2009 | English | By Hazel | 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.
New Quizzpot Forum
May 07, 2009 | English | By Hazel | No CommentsYesterday we installed a new forum for this site! The purpose of this forum is to encourage the Quizzpot community to help each other in solving issues or questions. We’ve received many messages asking for help in certain things and we think it will be much better if we can document the solutions and make them available for everyone.
The class DomHelper
Apr 29, 2009 | English | By Hazel | No CommentsExt JS has a very useful tool to manipulate the DOM in a very simple way, so in this chapter we will see how to create elements, apply styles and insert them in the DOM.
Getting to know the object Element
Apr 28, 2009 | English | By Hazel | 2 CommentsWhen we need to work with elements from the DOM (Document Object Model) it is very important to know the object “Element” because it contains methods that will make our job easier.
Quizz: Basic concepts of JavaScript (Part I)
Apr 27, 2009 | English | By Hazel | 1 CommentWe have finished the object-oriented programming chapter, now is the time to do a little “Quizz”. Since the material we covered this time is quite large I decided to divide the evaluation in two quizzes, this is the quizz of the first half and later on I will publish the second half. Good luck!
Inheritance in JavaScript
Apr 17, 2009 | English | By Crysfel | No CommentsJavaScript has a unique way of object creation and inheritance, this concept is called “prototypal inheritance”, basically an object can inherit methods and properties to other objects creating a prototype to create new objects.
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