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Paul Merrell

InfoQ: ECMAScript 5 released - 0 views

  • ECMAScript 5 was released this week (pdf), generally known as JavaScriptâ„¢, bringing advances to the basic libraries whilst introducing stricter runtime modes to aid with identifying and removing common coding errors.
  • The additions of a standard JSON parsing mechanism and strict mode will be of great benefit to developers, with the potential to translate into smaller libraries for Prototype and other extension libraries required. Parsing ISO dates from a JSON stream now becomes much more portable than before, and looks likely to be the de facto standard for representing dates in the future. Lastly, since this is backwardly compatible and takes cues from existing libraries like Prototype, it is likely that developers and web browsers alike will take to the new features of JavaScript in the near future.
Gary Edwards

Google plan to kill Javascript with Dart, fight off Apple * The Register - 0 views

  • Details on Dart on the Goto conference site were brief and Google has not officially said anything. Goto called Dart: "A new programming language for structured web programming." According to the email, though, Dash has been designed to hit three objectives: improved performance, developer usability and what Google is calling the "ability to be tooled".
  • Translated that last bit means an ability to be used with tools for coding activities such as refactoring used in large-scale programming projects.
  • Driving Dash/Dart is Google's fear of Apple and the rise of the closed web and what that could mean to Google as a programming platform for accessing the web. Google is apparently concerned innovation is moving off the web as we and Tim Berners-Lee know it, and on to the popular but fenced-off iPhone and iPad. That poses a huge problem for Google when you've built a search and ads empire on a web without fences.
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  • The web has succeeded historically to some extent in spite of the web platform, based primarily on the strength of its reach. The emergence of compelling alternative platforms like iOS has meant that the web platform must compete on its merits, not just its reach. Javascript as it exists today will likely not be a viable solution long-term. Something must change.
  • The language has been designed to be consumed in the browser VM, on the front-end server and different compilers
  • Google has folded the team behind its JSPrime successor to GWT into the effort building the new language, while Joy will be built in to provide templating and model-view controller (MVC) features for code development.
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