DOJO

If you are working in JavaScript, getting the key press events is necessary to perform any user initiated operations. DOJO provides dojo/keys module to perform all the key events. dojo/keys module defines the constants for each type of key with the corresponding key code. This helps us to import this module and directly use it …

In my previous article I have explained about searching through dom tree using dojo.query. That is very helpful for searching any node in the tree by passing the ID or CLASS names in method parameters. But, I have not explained about how to manipulate the DOM structure. This article focuses more on manipulating the dom …

When working with DOM, it is always good for the developers to get access to the elements in the DOM tree by using the ID or any other handler. Using ID is the most common way of getting access to the specific element in the DOM structure. We have dom.byId method to get the element …

In my previous article I have explained about the very basic article about accessing file in the server using dojo/request. In this post, I would go further on passing the parameter values to the server and return the response that will be printed on the screen. Even this is not a advanced tutorial on using AJAX …

In the version 1.8, DOJO toolkit announced a new API dojo/request. This API simplifies the AJAX call to the server. As most of the internet applications are using the multiple AJAX request for displaying the data without re-loading the entire page, it becomes necessary for any UI framework has to support the easy and most powerful AJAX …

Widgets are user interface components that can be dynamically created and plcaed at suitable locations. DOJO provides great support on wide variety of built in widgets and provision to write the custom widgets. DOJO widgets can be created by extending the _WidgetBase class under the dijit package. “_ “at the beginning of any classes in DOJO implies …

This article explains very basic DOJO example for the beginners. It is often quite difficult for the beginners to understand the basic concepts and start writing their first example. Once if they know how to start, it is going to be cake walk for them to learn the advanced concepts in the framework. Though most of the …

dojoConfig is an object for storing the global configurations used across a page or an application in DOJO. Before dojo components are loaded by the page, dojoConfig has to be configured to pass the global parameters. It is known as djConfig till the version 1.6. djConfig is deprecated and renamed as dojoConfig from the version 1.7 and …