Efficient JavaScript Development
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This document provides tips and strategies for efficient JavaScript development. It discusses writing code through coding style, editors, templates, and code analyzers. It also covers running code by addressing loading, environments, AJAX requests, and debugging. Debugging techniques include using debuggers, object inspection, isolating problems, and fixing code through trial and error, alerts/logging, and tuning.
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TDD with Google Spreadsheets
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Refactoring out of the mess
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Day2 - Refactoring (Lecture SS 2015)
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Day1 - TDD (Lecture SS 2015)
Day1 - TDD (Lecture SS 2015)wolframkriesing This document provides an overview of a presentation on test-driven development (TDD) and JavaScript. It discusses concepts like refactoring, unit testing, pair programming, and practicing TDD in small exercises called code katas. The presentation covers JavaScript topics like variable scoping and introduces the basic steps of TDD: writing a failing test first, then just enough code to make it pass before refactoring. It emphasizes that TDD helps produce a simple design and provides quick feedback.
react.js - DOM as it was meant
react.js - DOM as it was meantwolframkriesing React.js uses JSX which is XML syntax embedded within JavaScript to define virtual DOM elements. The virtual DOM enforces separation of JavaScript logic from HTML markup. With JSX and the virtual DOM, only changed parts of the real DOM are re-rendered for better performance. React.js aims to provide stability through restrictions and a focus on testing at both the unit and integration levels.
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Pixelplant - WebDev Meetup Salzburgwolframkriesing The document discusses moving content from Flash to HTML5. It begins by providing an overview of Flash file anatomy and ActionScript2/3. It then covers how ActionScript3 bytecode can be converted to JavaScript by analyzing the bytecode operations and reimplementing them in JavaScript. This allows ActionScript content to be run directly in the browser without Flash by translating the bytecode to an equivalent JavaScript format at runtime.
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Better Code through TDDwolframkriesing This document discusses using test-driven development (TDD) with the JavaScript testing framework Jasmine. It recommends TDD as a better tool than debugging for writing tests first to verify code and refactoring. The document provides an example of using TDD to develop a file uploader for Amazon S3, starting with tests for uploading from file names and buffers, then refactoring the code into separate classes and modules as the tests drive the design. It emphasizes letting the architecture emerge through prototyping and TDD rather than predetermining the design.
April JavaScript Tools
April JavaScript Toolswolframkriesing The document discusses JavaScript tools for development including:
- Testing frameworks like Jasmine for test-driven development and using spies
- Continuous integration tools for running automated tests and measuring code coverage
- IDE features that support development like embedded test runners and code linting/formatting hints
- Browser developer tools like the JavaScript console and inspectors for debugging code
- Future tools aim to provide instant previews and intelligent code completion directly in the browser.
Presentation Mobile Monday Munich, March 2012
Presentation Mobile Monday Munich, March 2012wolframkriesing Das Dokument beschreibt die Entwicklung und Funktionen des Bikeshed-API, das eine benutzerfreundliche Schnittstelle für die Erstellung visueller Inhalte in JavaScript bietet. Es hebt die Inspiration durch Flash hervor und betont die Unterstützung für 3D-Grafiken, Animationen, Multimedia sowie die Cross-Device-Kompatibilität. Zudem wird die Architektur des Renderers und dessen Möglichkeiten zur Ausführung von Filmen auf verschiedenen Plattformen behandelt.
Webtestsuite black berrydevcon
Webtestsuite black berrydevconwolframkriesing Das Dokument beschreibt die HTML5-Webtestsuite, die entwickelt wurde, um die Qualität und Sichtbarkeit von Webanwendungen zu verbessern. Es werden verschiedene API-Tests und Automatisierungsansätze thematisiert, während gleichzeitig auf die Notwendigkeit manueller Tests hingewiesen wird. Zudem werden Alternativen und die Wichtigkeit von Tests, Design und Statistiken in diesem Kontext erwähnt.
EmbedJS
EmbedJSwolframkriesing Das Dokument beschreibt die Entwicklung von Technologien und Bibliotheken für das mobile Web, insbesondere durch die Diskussion von Projekten wie embedjs und dojo-mobile. Es diskutiert die Herausforderungen in der Benutzererfahrung und der Frontend-Usability, sowie die Rolle von Open-Source-Software in diesem Bereich. Zudem werden zukünftige Pläne und Zielsetzungen im Hinblick auf die Optimierung von Bibliotheken und APIs skizziert.
JavaScript Tools (PHPConference 2011, Berlin)
JavaScript Tools (PHPConference 2011, Berlin)wolframkriesing Das Dokument diskutiert verschiedene Werkzeuge und Techniken zur Verbesserung der JavaScript-Entwicklung, einschließlich Minifizierungs- und Testtools sowie Debugging-Methoden. Es enthält Links zu nützlichen Ressourcen, wie Code-Compiler und Unit-Testing-Frameworks. Der Autor, Wolfram Kriesing, hebt die Bedeutung des Testens und der effektiven Code-Analyse hervor.
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