lab-4258: playing around with ajax frameworks framework spl… · • issues such as performance,...
TRANSCRIPT
Playing Around with AJAX Frameworks andToolkits
Sang Shin, Michèle Garoche, www.javapassion.com/ajaxcodecamp, class forum
This hands-on lab takes you through the demo sites of the various AJAX frameworks and toolkits. The goal of this hands-on lab is to let you experience some of the capabilities of these frameworks and toolkits through their online demos. It is not expected you understand how things are done. Please feel free to explore and experiment the capabilities of these frameworks and toolkits on yourown.
Expected duration: 120 minutes
Software Needed
You only need a browser.
Change Log
• Nov. 14th, 2007: ExtJS link is added • Dec. 7th, 2007: Pictures are updated • Aug. 6th, 2009: The links and pictures are updated, jQuery and ZK framework are added • Oct. 9th, 2009: Links and screenshots have been updated/added, YUI 3 and Echo3 frameworks
have been added.
Lab Exercises
You will need an internet connection for all exercises.
• Exercise 1: Client side JavaScript toolkit libraries (30 minutes)• Exercise 2: AJAX-enabled JSF components (20 minutes) • Exercise 3: ZK framework (20 minutes)• Exercise 4: Google Web Toolkit (20 minutes) • Exercise 5: Direct Web Remoting (DWR) (20 minutes) • Exercise 6: AJAX-enabled Web application frameworks (Wicket, Echo2) (20 minutes)
• Homework exercise (for people who are taking Sang Shin's "AJAX online course") - This is optional
Exercise 1: Play around with Client side JavaScript toolkit libraries
In this exercise, you are going to play around various client side Java Script library toolkits throughtheir online demo site.
1. Dojo toolkit2. Script.sculo.us 3. Rico4. DHTML Goodies 5. Yahoo! User Interface Library 6. ExtJS 7. jQuery 8. Spry framework for Ajax 9. Zimbra Kabuki
(1.1) Dojo toolkit
0. Watch 8 minutes QuickTime intro on Dojo toolkit from inforworld.com
1. Go to Dojo toolkit demo site.
Figure-1.10: Dojo toolkit demo site
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(1.2) Script.sculo.us
1. Go to Script.sculo.us home site.
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(1.3) Rico
0. If you have internet connection, watch 8 minutes QuickTime intro on Rico from inforworld.com.
1. From your browser, go to Rico demo site.
2. Click the various demo links (in the live page not in the picture below) (Figure-1.30 below)
Figure-1.30: Rico demo site
3. Try Javascript Updater under AJAX DEMOS section. (Figure-1.31a below)
Figure-1.31a: JavaScript Updater of Rico
• Click one of the names in the drop-down menu items on the left and then observe the name and address are changed in the actual form letter on the right.
Figure-1.31b: Dynamic changes in JavaScript Updater of Rico
4. Try Custom Draggable under DRAG & DROP DEMOS section. (Figure-1.32 below)
Note for Mac OS X users: this feature does not work with Safari nor Firefox, but it works with Camino.
• Drag a name under the available name-list section on the left and drop it under dropped name-list section on the right.
• Observe that the names are dropped and also observe that drop-n-drop message log sectionhas startDrag and endDrag for drap and drop activity.
Figure-1.32: Custom Draggable
5. Try Custom Drop Zone under DRAG & DROP DEMOS section. (Figure-1.33 below)
Note for Mac OS X users: this feature does not work with Safari nor Firefox, but it works with Camino.
• Drag and a name from the name-list section and drop it in one of the 3 drop sections. • Observer that you can drop a name only in one of the three sections that it belongs to.
Figure-1.33: Custom Drip Zone
6. Try Accordion under BEHAVIOR DEMOS section. (Figure-1.34 below)
• Observe that Accordion behavior.
Figure-1.34: Accordion of Rico
7. Try Weather Widget under BEHAVIOR DEMOS section. (Figure-1.35 and Figure-1.36 below)
• Enter a zip code and click Lookup.
Figure-1.35: Try Weather Widget
• Observe that the Accordion enabled Weather information is displayed.
Figure-1.36: Observe the Weather information
8. Try LiveGrid - Data Table under BEHAVIOR DEMOS section. (Figure-1.37 below)
• Type Star in the Title field and observe that the titles with Star are displayed.
Figure-1.36: LiveGrid - Data Table
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(1.4) DHTML Goodies
1. From your browser, go to dhtmlgoodies.com home site.2. Try Menu Script demos.
• Click Menu Scripts on the left. (FIgure-1.40 below)
Figure-1.40: Select Menu Scripts
• Click demo link under DHTML Menu for applications. (Figure-1.41 below)
Figure-1.41: Click DHTML Menu demo
• Observe that several menu options are displayed. • Try Fourth menu which supports side pop-up style expansion.
3. Try Window Scripts.
• Select one of the window and drag it around. • Resize one of the windows.
4. Try other features.
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(1.5) Yahoo! User Interface Library
0. If you have internet connection, watch 8 minutes QuickTime intro on Yahoo UI Library from inforworld.com.1. From your browser, go to Yahoo! User Interface Library site.
We are going to explore first YUI 2 library.
2. Click Get Started with YUI 2. (Figure-1.70a below)
Figure-1.70a: The YUI Library site
3. Click Animation (or other links) link under YUI 2 Utilities. (Figure-1.70 below)
Figure-1.70: Try YUI 2 Utilities
4. Click Examples link. (Figure-1.71 below)
Figure-1.71: Examples
5. Click various animations. (Figure-1.72 below)
Figure-1.72: Try various animations
The YUI 3 Library has been released at the end of September 2009.
6. From your browser, go back to Yahoo! User Interface Library site.7. Click Get Started with YUI 3. (Figure-1.72a below)
Figure-1.72a: The YUI Library site
8. Click AsyncQueue (or other links) link under UTILITIES. (Figure-1.72b below)
Figure-1.72b: Try YUI 3 UTILITIES
9. Click Building a UI with AsyncQueue link. (Figure-1.72c below)
Figure-1.72c: YUI 3 AsyncQueue
10. Run the example. (Figure-1.72d below)
Figure-1.72: AsyncQueue Example
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(1.6) ExtJS
1. From your browser, go to video tour of ExtJS. It gives an overview of the 1.x version of ExtJS.2. Try Ext JS 3.0 Samples. (Figure-1.80 below)
Figure-1.80: Try Ext JS 3.0 Samples
3. Click Trees, then Drag and Drop Reordering
4. Drag adapter on to widgets to see scrolling in action.
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(1.7) jQuery
1. From your browser, go to jQuery tutorials.
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(1.8) Spry framework for Ajax
1. From your browser, go to Spry framework for Ajax homesite.2. Click various demos in the page.
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(1.9) Zimbra Kabuki
0. If you have internet connection, watch 9 minutes QuickTime intro on Zimbra Kabuki from inforworld.com.1. From your browser, go to Zimbra Kabuki demo site.
• Click Skip Registration, Go to Demo >> button.
• Type in some characters in order and click on Login to see the demo.
• Select an email and see the body of it.
• Right click on Yahoo Local under Zimlet on the left and select Traffic.
• Move your mouse onto one of the orange note. • Observe that the live Yahoo traffic information for this location is displayed.
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Summary
In this exercise, you have explored capabilities of the various client side JavaScript based technologies.
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Exercise 2: AJAX-enabled JSF components• ICEFaces • RichFaces
(2.1) ICEFaces
1. From your browser, go to ICEFaces demo site.
(2.2) RichFaces
1. From your browser, go to RichFaces Online demo.
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Exercise 3: ZK Framework
Exercise 4: Google Web Toolkit
(4.1) Google Web Toolkit
0. Watch 8 minutes QuickTime intro on Google Web Toolkit from inforworld.com1. From your browser, go to Google Web Toolkit Example Projects.
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Exercise 5: Direct Web Remoting
(5.1) Direct Web Remoting (DWR)
1. From your browser, go to DWR examples
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Exercise 6: Web Application Frameworks with AJAX extension
In this exercise, you are going to try demos from Web application frameworks with AJAX extensions.
1. Wicket 2. Echo23. Echo3
(6.1) Wicket
1. From your browser, go to Wicket examples2. Click various example links. (Figure-6.10 below)
Figure-6.10: AJAX and Wicket examples
3. Click Tree and TreeTable
Figure-6.10: AJAX and Wicket Tree Table
4. Select Editable tree table, expand a node, click on a line, edit a row, and press Return key to confirm
Figure-6.10: AJAX and Wicket Editable tree table
(6.2) Echo2
1. From your browser, go to NextApp Echo2 demonstration Application2. Use either the Next arrow or the AccordionPane to navigate through the features
Figure-6.20: AJAX application using Echo2
3. Try, for example, the Echo2 Chart
Figure-6.20: AJAX application using Echo2
(6.2) Echo3
1. From your browser, go to Echo3 Client=Side JavaScript Demonstration Application2. Use either the Next arrow or the AccordionPane to navigate through the features
Figure-6.20: AJAX application using Echo3
3. Try, for example, JavaScript Development under Technology
Figure-6.20: Lazy JS Module Loading with Echo3
4. Notice you may use Tools->View Source Code.
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Homework Exercise (for people who are taking Sang Shin's "AJAX online course") - Optional
This homework is optional, which means you don't have to submit it unless you want to.
1. The homework exercise is for you to write one or two paragraphs describing an "interesting" AJAX related technology/feature you find while you are playing with the online demos above or while reading AJAX articles on the net. Please use the following format.
• Title (You can come up with your own title or use the existing title)
• URL location • What it is and why you think it is interesting
By the way, by "an interesting aspect", I meant the following
• It is totally from your subjective standpoint. If you are new to AJAX, just a simple "auto-complete" AJAX behavior or "Drag-and-drop" widget could be an interesting feature to you.
• It could be either from user standpoint or from a developer standpoint. From a developer standpoint, you might find a particular implementation or design technique interesting.
• Issues such as performance, security, scalability, maintainability are all interesting aspects.
2. If you don't find any interesting AJAX related technology/feature yourself, instead if you want toreply or comment to other people's postings, that is perfectly fine and will be considered as "homework done". Again, this is optional.