AJAX TUTORIAL - BUILD YOUR OWN AJAX WEB APPLICATIONS - TUTORIAL GUIDE HELP FREE

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CONTENTS AJAX TUTORIAL - BUILD YOUR OWN AJAX WEB APPLICATIONS Table of Contents Preface 1. AJAX: the Overview AJAX Web Applications The Bad Old Days Prehistoric AJAX What Makes AJAX Cool AJAX Technologies Data Exchange and Markup: XML W3C Document Object Model Presentation: CSS Communication: XMLHttpRequest Putting it All Together: JavaScript Summary 2. Basic XMLHttpRequest A Simple AJAX Library Starting our Ajax Class Creating an XMLHttpRequest Object Sending a Request Processing the Response Aborting the Request Wrapping it Up Example: a Simple Test Page Example: a Simple AJAX App Laying the Foundations Handling the Result with showPoll Starting the Process Over Again Full Example Code Running the App Further Reading JavaScript’s Object Model XMLHttpRequest Summary Ajax Tutorial Good tutorials pdf ajax examples Software user guide ajax java Manuals free ajax php example Help me ajax tutorial asp Bible asp net ajax example Table of Contents ajax autocomplete example 3. The “A” in AJAX Planned Application Enhancements Organizing the Code Loss of Scope with setTimeout Creating the Monitor Object Configuring and Initializing our Application Setting Up the UI The toggleButton Method The toggleStatusMessage Method Checking your Work In Progress Polling the Server Handling Timeouts The Response Times Bar Graph The Running List in pollArray Displaying the Results Stopping the Application Status Notifications The Status Animation Setting Up Status Internet Explorer Memory Leaks The displayOpacity Method Running the Animation Styling the Monitor Summary 4. AJAX and POST Requests Review: Sending Data with GET Sending Data with POST A Quick Form POST Using formData2QueryString An Application Login Accessibility and Backward Compatibility Markup and CSS Creating the Login Class Setting it Up with init Setting the Login Prompt Ensuring Valid Input Submitting the Form Data Processing the Submission Showing Processing Status Handling the Server Response Dealing with Login Failures AJAX and Screen Readers Thinking “Linearly” Skip Navigation Links Notification for Dynamic Content Testing in Multiple Readers The Screen Reader Code Setting Up Notification Showing Notifications Enabling the Submit Button Adding Instructions to a Form Element Further Reading Summary 5. Broader AJAX with Edit-in-place Page Markup Accessibility and Backward Compatibility The Blog Class The init Method Edit-in-place Editing an Entry The getSrcElem Method Getting the Entry’s ID Changing the State Turning on Editable State Enabling and Disabling Other Input Returning to Display State Saving Changes The Status Animation Starting the Animation The doStatusAnim Method The Fake Back-end Page Using YAML The PHP Code Response Examples Parsing YAML in JavaScript Handling the Response Stopping the Status Animation Cleaning Up with stopReset Adding a New Entry Adding the New Entry divs Canceling the New Entry The Placeholder ID Future Enhancements Loading Existing Entries Concurrency and Locking Errors and Timeouts Summary 6. Web Services and Slide-and-hide Slide-and-hide Window Web Services: an Overview APIs and Protocols REST XML-RPC SOAP Network-centric vs Application-centric Amazon Web Services Client Amazon Web Services Accounts Amazon E-Commerce Service The Client Class Initial Setup Cross-site AJAX XMLHttpRequest and Security An AJAX Relay The Proxy Script Sending the Request to Amazon Web Services Getting the Search Text Sending the Request Handling the Results from Amazon Using xml2ObjArray Formatting the Results Performing the Slide-and-hide The Slide-and-hide Effect AJAX Fat-client Code Legacy Browsers and Accessibility Usability: the Back Button Problem Debugging Client-side AJAX Further Reading Cross-site Scripting (XSS) Mashups Summary 7. More Web Services and a Back Button The Search Application Accessibility and Backward Compatibility Fixing the Back Button Setting Up the Search Class The init Method Disabling and Enabling Buttons Enabling Search The submitSearch Method Passing to the Proxy Script Submitting the Search The Proxy Script Requirements Initial Setup Amazon Web Services Printing the Response Google Web APIs Using a SOAP Library The eBay Platform A Few Hurdles The Code Testing the Proxy Script Handling the Results Amazon Google eBay Displaying the Results Fallback for Non-JavaScript Browsers Screen Reader Code Alerting Users to Page Changes The Back Button Problem The Two Options SearchHistory Class Adding to the History Navigating the History Displaying the History Entry Building your own Back Button Adding the Buttons Using the Browser’s Back Button Using the Location Hash Setting Up the Fix Setting the Hash Watching the Hash Displaying the Entry Decisions, Decisions Search App Enhancements Paging History Menu Further Reading Apache2 and OpenSSL on Linux Apache2 and OpenSSL on Windows WSDL Summary 8. Drag and Drop with AJAX Chess AJAX Chess Problems to Solve The Chess Class Starting the Application Setting Up the Board The Status Panel Loading a Game Using JSON Encoding an Object with JSON Decoding JSON Strings Displaying Game State The handleLoadGame Method The displayGame Method Global Event Handlers Going Global Handling Mouse Clicks Moving Pieces The mousemove Handler The mouseup Handler The Draggable Class The Click Offset Viewport Positions and Board Positions The move Method The drop Method The doMove Method Making a Backup Error Checking Aborting the Move on Error Saving the Move The handleMove Method Polling for Server State Wiping the Board AJAX Chess Back End Future Enhancements Summary A. AJAX Toolkits Index