Thesis full text PDF - Politecnico di Milano

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7.3.10. JSGraphics + Drag&Drop libraryThis JavaScript VectorGraphics library provides graphics capabilities for JavaScript: functions todraw circles, ellipses (ovals), oblique lines, polylines and polygons (for instance triangles,rectangles) dynamically into a webpage. Draw Shapes Vector Graphics Library achievesoptimized performance and cleanly arranged pixel stair-step patterns (pixel-optimization).Features: Simplicity of usage with a set of method to draw shapes Performance: Draw Shapes JavaScript VectorGraphics Library tries to minimize theamount of such overhead and optimize performance using also fast algorithms (based onBresenham algorithms) Alternative to SVG or tag Cross-browser functionality Complete documentation and support Open-source license Limited functionalities, however it’s possible to combine its usage with the JavaScriptDHTML API Drag & Drophttp://www.walterzorn.com/jsgraphics/jsgraphics_e.htm7.4. JavaScript Flash frameworks7.4.1. AMFPHPAMFPHP is an open-source implementation of the Flash Remoting framework. Amfphp is an RPCtoolkit for PHP. It allows seamless communication between Php and: Flash and Flex with Remoting JavaScript and Ajax with JSON XML clients with XML-RPCAmfphp lets you focus on features instead of implementation details. Amfphp has a built-inservice browser which lets you test your services before you start writing the front end, andallows you to generate code for various clients. Nothing required - PHP4/PHP5 compatible, no extensions needed Low footprint, lightweight, fast Convention over configuration (service and class mapping) Can be embedded into a framework (see CakeAmfphp, Seagull) Services are "non-specific" PHP classes that are portable to anything without code change Productivity tools included (service browser, code gen, profiling) XML clients with XML-RPC, JSON Not a framework by itself (use your own)88
It’s fast, reliable, more stable and 100% free and open-source. Use of NetConnection debugger, which shows you exactly what's being sent between theclient and server. Remoting uses AMF, a very lightweight binary format that cuts the bulk out of packets,meaning data exchange is a lot faster than with XML Open-source license (GPL) created by Wolfgang Hamann and maintained by variousdevelopers.7.4.2. Streamhttp://amfphp.sourceforge.net/Stream is a data communications platform for the Web 2.0. Stream takes the concepts of ajaxand adds true push support through the utilization of a custom socket server, web serviceplatform, and client interface libraries. Stream enables developers to create data driven andextremely low latency user interfaces. Stream works by scripting a Macromedia Flash XmlSocketobject through a technology called liveconnect. But thats really just the surface. Stream is aplatform, including tools to integrate this push technology with your development workflow. Italso provides a SOAP-enabled server that can handle complex scaling scenarios where traditionalhttp push techniques cannot. The Stream server will notify the client when a message isreceived.Features: Plug-in API (C# and JavaScript client libraries) No More Polling. (True server pushed events, not emulated events through polling).See HTTP_Streaming. Ideal for chat, monitoring and client interaction systems that would requiring polling. Sessions (Per-Session and Per-Page state tracking.) Event Monitoring (Interact with mouse events, including maximum fire rate throttling) SOAP Support [ Integrated with WSE 3! ] .NET 2.0 Architecture New Fully Event Driven Client Side API! WS-Addressing Support Session Support Dual-License with GPL! Full Source Code Currently Alpha, Technology Preview / Proof of concept Stage. Dual License Open-source (Commercial License and GPL) by StormTide DigitalStudios. Full Source Available.7.4.3. Aflaxhttp://stream.stormtide.ca/Aflax stands for Asynchronous Flash and XML. Defined simply, Aflax is a developmentmethodology which combines Ajax and Flash to create more dynamic web based applications. theAflax technology is available as a library that enables developers to use JavaScript to fully utilizeall of the features of Adobe's Flash runtime -- including graphics, networking, video and camerasupport. By using Aflax, all development for the browser can be accomplished using JavaScript,both Flash and AJAX development. The biggest difference with calling functions directly in Flashis that you don't need to use ActionScript or the Flash IDE and you don't need to compile89
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POLITECNICO DI MILANOFacoltà di In
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INDEX1. Introduction and problem pr
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1. Introduction and problem present
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2.2. Ajax Web Applications2.2.1. Wh
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development, nor as easy as old-sch
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AJAX application development possib
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Figure 2.3 - Traditional interactio
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frameworks. They allow you to map J
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Figure 3.2 - Draw2D shapes exampleT
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Possibility to use dynamic windows
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The PropertyWindow is maybe the mos
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Win 98 Win 2000 Win XP Win Vista Ma
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YAHOO.example.container.panel2.setB
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Tab One ContentTab Two ContentTab T
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We offer an online design tool that
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The Struts ControllerAlthough Strut
Page 37 and 38: many of the connections between the
Page 39 and 40: Table 1. Primitives of the MVC-Webf
Page 41 and 42: a JSP page can contain more than on
Page 43 and 44: Form property typeParameter name Pa
Page 45 and 46: 5. MVC-WebFlow Ajax tool5.1. Object
Page 47 and 48: 5.2. Business requirements and func
Page 49 and 50: the view needs the possibility for
Page 51 and 52: The state diagram in Figure shows a
Page 53 and 54: of the unit but also add and modify
Page 55 and 56: 5.5. Interface requirementsThe grap
Page 57 and 58: We can see in depth all the technol
Page 59 and 60: 5.7. Data schema designThe data sch
Page 61 and 62: Figure 5.15 - Logical view of the a
Page 63 and 64: ApplicationFiles packageThis packag
Page 65 and 66: its navigation flow. At the top the
Page 67 and 68: The developer has to define each el
Page 69 and 70: 6. Conclusions and future developme
Page 71 and 72: 7. Appendix A: Ajax open source and
Page 73 and 74: Avoid traditional approaches proble
Page 75 and 76: e updated as the result of one Ajax
Page 77 and 78: complete JavaScript parser which op
Page 79 and 80: http://www.zimbra.com7.2. JavaScrip
Page 81 and 82: Build for reliability Stable commun
Page 83 and 84: Powered by BindowsoooooStrength of
Page 85 and 86: Possibility to use images in the di
Page 87: An SVG DOM implementation A set of
Page 91 and 92: • ProxyingProxy requests to remot
Page 93 and 94: WindowsEventAppender: send log mess
Page 95 and 96: XML form binding for easily copying
Page 97: 24. Guida JavaScript di base - http
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