http://www.devshed.com JavaScript - RSS Feeds en-us Thu, 26 Nov 2009 07:52:38 -0500 Thu, 26 Nov 2009 07:52:38 -0500 Wed, 08 Jul 2009 09:00:46 -0400 http://www.devshed.com/c/a/JavaScript/Introduction-to-JavaScript/?kc=rss - Any time that a developer would like to change the content of a web page without actually changing the page, JavaScript is a natural option. Flash and ActionScript is basically the only other option. A developer may decide to use JavaScript for a variety of reasons, many of which include the various...]]> http://www.devshed.com/c/a/JavaScript/Introduction-to-JavaScript/?kc=rss Wed, 13 May 2009 09:00:47 -0400 http://www.devshed.com/c/a/JavaScript/Adding-Elements-to-a-Tree-with-TreeView-jQuery/?kc=rss - Naturally, if you've read the previous installment of this series, it's quite possible that you already have a clear idea of how to utilize the great variety of options offered by this plug-in to create truly dynamic hierarchical trees. In that specific article, I explained how to use the persis...]]> http://www.devshed.com/c/a/JavaScript/Adding-Elements-to-a-Tree-with-TreeView-jQuery/?kc=rss Tue, 12 May 2009 09:00:48 -0400 http://www.devshed.com/c/a/JavaScript/Using-the-Persist-Argument-in-a-TreeView-jQuery-Navigation-System/?kc=rss - Among the huge variety of plug-ins that are currently available to use with the jQuery JavaScript library, there's one that may be particularly appealing to many web designers wanting to include hierarchical menus into their web sites very quickly. Of course, in this case I'm talking about the Tre...]]> http://www.devshed.com/c/a/JavaScript/Using-the-Persist-Argument-in-a-TreeView-jQuery-Navigation-System/?kc=rss Mon, 11 May 2009 09:00:46 -0400 http://www.devshed.com/c/a/JavaScript/Using-Unique-and-Toggle-in-a-TreeView-jQuery-Hierarchical-Navigation-System/?kc=rss - Naturally, if you've been a patient reader and already went through the previous chapter of the series, then it's quite possible that you're pretty familiar with the basic capabilities offered by the TreeView library. In that particular tutorial I explained how to work with its animate option,...]]> http://www.devshed.com/c/a/JavaScript/Using-Unique-and-Toggle-in-a-TreeView-jQuery-Hierarchical-Navigation-System/?kc=rss Wed, 06 May 2009 09:00:46 -0400 http://www.devshed.com/c/a/JavaScript/Using-Event-Delegation-for-Mouseover-Events-in-List-Items/?kc=rss - Therefore, if youre a web designer whos interested in mastering the key concepts that surround event delegation in JavaScript, this set of articles contains numerous hands-on examples that will get you started using this approach within your own client-side applications. And speaking of pract...]]> http://www.devshed.com/c/a/JavaScript/Using-Event-Delegation-for-Mouseover-Events-in-List-Items/?kc=rss Mon, 04 May 2009 09:00:47 -0400 http://www.devshed.com/c/a/JavaScript/Using-the-Animate-Option-in-a-Treeview-jQuery-Hierarchical-Navigation-System/?kc=rss - If you're planning to develop a web site or an application that provides users with the ability to move across different sections of it with a hierarchical navigation system, then you might want to take a look at the TreeView jQuery plug-in. This JavaScript library will let you build a system li...]]> http://www.devshed.com/c/a/JavaScript/Using-the-Animate-Option-in-a-Treeview-jQuery-Hierarchical-Navigation-System/?kc=rss Wed, 29 Apr 2009 09:00:47 -0400 http://www.devshed.com/c/a/JavaScript/Using-HTML-Lists-with-Event-Delegation-in-JavaScript/?kc=rss - Event handlers play a fundamental role within any JavaScript application, since they keep track of mouse clicks, keyboard and window events, and so forth. Logically, their existence permits us to develop client-side programs that are much more responsive than an application running in the web serve...]]> http://www.devshed.com/c/a/JavaScript/Using-HTML-Lists-with-Event-Delegation-in-JavaScript/?kc=rss Mon, 27 Apr 2009 09:00:46 -0400 http://www.devshed.com/c/a/JavaScript/Opened-and-Closed-Branches-on-a-TreeView-jQuery-Hierarchical-Navigation-System/?kc=rss - Building a web-based hierarchical navigation mechanism that permits you to collapse and expand its branches with simple mouse clicks can be challenging even for the most seasoned web designer, especially when developing such an application from scratch. However, theres no need to go to that ex...]]> http://www.devshed.com/c/a/JavaScript/Opened-and-Closed-Branches-on-a-TreeView-jQuery-Hierarchical-Navigation-System/?kc=rss Wed, 22 Apr 2009 09:00:47 -0400 http://www.devshed.com/c/a/JavaScript/Mouseover-Events-and-Event-Delegation-in-JavaScript/?kc=rss - Therefore, if youre interested in learning how to implement event delegation within your own JavaScript programs, then in this group of articles youll find an approachable guide that will help you to master the key concepts that drive this powerful approach, with numerous code samples. Now that y...]]> http://www.devshed.com/c/a/JavaScript/Mouseover-Events-and-Event-Delegation-in-JavaScript/?kc=rss Mon, 20 Apr 2009 09:00:47 -0400 http://www.devshed.com/c/a/JavaScript/Creating-a-TreeView-JQuery-Hierarchical-Navigation-System/?kc=rss - As you may have noticed, hierarchical navigation systems are a common part of many web-based front-ends these days. Undeniably, the most typical implementation of these systems is via drop-down menus, which may contain different subcategories that users can navigate easily. In reality, web sites t...]]> http://www.devshed.com/c/a/JavaScript/Creating-a-TreeView-JQuery-Hierarchical-Navigation-System/?kc=rss Wed, 15 Apr 2009 09:00:46 -0400 http://www.devshed.com/c/a/JavaScript/Event-Delegation-in-JavaScript/?kc=rss - Many web designers now implement event handlers more carefully, and resist the temptation to fire up functions and classes each time users click on different elements across a web page. Regardless of this promising scenario, its common to see JavaScript programs that use event handlers in a poo...]]> http://www.devshed.com/c/a/JavaScript/Event-Delegation-in-JavaScript/?kc=rss Mon, 13 Apr 2009 09:00:46 -0400 http://www.devshed.com/c/a/JavaScript/A-Look-at-the-New-YUI-Carousel-Control/?kc=rss - One of the components recently added is the Carousel component, a control for automatically scrolling content in an attractive and intuitive interface. Its still a beta release at present ,which indicates that the API is not finalized and that there are likely to be bugs that need addressing. We can...]]> http://www.devshed.com/c/a/JavaScript/A-Look-at-the-New-YUI-Carousel-Control/?kc=rss Mon, 06 Apr 2009 09:00:46 -0400 http://www.devshed.com/c/a/JavaScript/Working-with-Draggable-Elements-and-Transparent-Handles-with-the-Ext-JS-Library/?kc=rss - Introduction Among the dynamic modules that comprise the Ext JS framework, there's one that might be particularly interesting to you. It presents an easy learning curve and can be used for extending the behavior of server-side applications. In this case, I'm talking about its Resizable class...]]> http://www.devshed.com/c/a/JavaScript/Working-with-Draggable-Elements-and-Transparent-Handles-with-the-Ext-JS-Library/?kc=rss Mon, 30 Mar 2009 09:00:46 -0400 http://www.devshed.com/c/a/JavaScript/Displaying-Pinned-Handles-with-Resizable-Containers-with-the-Ext-JS-Library/?kc=rss - Welcome to the second part of a series focused on building resizable containers with the Ext JS library. Made up of four approachable tutorials, this series teaches you with numerous code samples how to create containing elements that can be completely resized and dragged across a web page. T...]]> http://www.devshed.com/c/a/JavaScript/Displaying-Pinned-Handles-with-Resizable-Containers-with-the-Ext-JS-Library/?kc=rss Mon, 23 Mar 2009 09:00:46 -0400 http://www.devshed.com/c/a/JavaScript/Building-Resizable-Containers-with-the-Ext-JS-Library/?kc=rss - Introduction When it comes to building a maintainable, highly-modular web site, it's necessary to divide it in three well-differentiate layers, which are known popularly as structure, presentation and behavior. Naturally, this trusted approach permits you to easily decouple the modules that comp...]]> http://www.devshed.com/c/a/JavaScript/Building-Resizable-Containers-with-the-Ext-JS-Library/?kc=rss