InfoQ Homepage JavaScript Content on InfoQ
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Rhino is About to Get a Lot Faster
Charles Nutter of JRuby fame recently started assisting the Rhino project (Java implementation of JavaScript) to speed up the Rhino JavaScript runtime.
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Testing a Browser’s JavaScript Compatibility with Test 262
The recently released ECMAScript 262 5.1 fixes bugs in the previous major version 5.0, and is accompanied by Test 262, an online JavaScript compatibility test suite.
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jQuery Mobile Beta 1 Supports Many Browsers and Platforms
jQuery Mobile has reached the Beta 1 milestone with support for all major browsers and mobile OSes. A final release is expected by the end of the summer.
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Microsoft Sponsors NodeJS for Windows
Microsoft is sponsoring a port of Node.js to Windows in conjunction with Joyent, the Node.js maintainers, with the goal of making it available on Windows Azure and other Windows server products.
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Visual Studio Gets Better Support for HTML5, CSS3, and JavaScript
Following Microsoft’s announcement that Windows 8’ UI will be based on HTML5 and JavaScript, it is no surprise that Visual Studio 2010 has got an update polishing its HTML5, JavaScript and CSS3 support: up-to-date W3C-based intellisense and validation for HTML5 and CSS3, plus Geolocation and DOM storage intellisense.
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Appcelerator’s Titanium Studio Makes Its Debut
Titanium Studio 1.0, an IDE for mobile, desktop and web development, is based on Aptana Studio and brings new features, such as: Android and iOS debugging, run-deploy-package mobile and desktop apps, Git support, integrated terminal, and others.
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Opinion: Tim Bray on the Web vs Native Debate
Tim Bray who spoke recently in Seattle about this topic published today a long post on the Web vs Native Mobile Application Debate. If the game seems open today, can the Web applications remain competitive and eventually win the mobile game? Can HTTP itself remain the protocol of choice in a power and bandwidth constrained environment where bi-directional telephony protocols play equally well?
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Safely use HTML 5 and CSS 3 Today with Modernizr
The principal problem with using HTML 5 and CSS 3 isn’t the adoption rate or the differences between browsers, it is knowing what those differences are in the first place. Once that is known developers can work around the limitations using graceful degradation techniques. To help figure that out many turn to the open source project Modernizr.
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Community Reacts to Deprecated Google APIs
When Google announced that several programmer interfaces have been deprecated from the API Directory, the development community reacted loudly and in force. While some APIs on the list will be deprecated with no shut down date announced, others like the Translate API will be shut down at the end of the year.
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MIX11 – jQuery Plugin Adds Client-side Data Model for RIA Services
Brad Olenick announced the new RIA/JS jQuery plugin at MIX11. This plugin wraps a RIA DomainService; adding events, change tracking, validation, and more. Brad’s presentation “Building Data-centric N-tier Applications with jQuery” demonstrates many of these features including shared validation, sorting, filtering, buffering, and change tracking.
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Chrome Browser, Web Store and Chromebook at Google I/O Keynote
During the second day keynote at Google I/O, there where several important announcements regarding the Chrome Browser, Web Store and Chromebook. This post from InfoQ’s correspondent at the conference summarizes those new developments.
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JQuery 1.6 Released With Performance Upgrades, Breaking Changes
JQuery 1.6 has just been released with several performance and cross-browser compatibility improvements and major rewrite of the Attribute module, introduces some breaking changes
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IonMonkey: Mozilla’s new JavaScript JIT compiler
IonMonkey is the name of Mozilla’s new JavaScript JIT compiler, which aims to enable many new optimizations in the SpiderMonkey JavaScript engine. InfoQ had a small Q&A with Lead Developer David Anderson, about this new development that could bring significant improvements in products that use the SpiderMonkey engine like Firefox, Thunderbird, Adobe Acrobat, MongoDB and more.
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Footsteps: Deterministic Logging and Replay for JavaScript
Debugging event driven applications has always been notoriously difficult. The research project Footsteps project seeks to address the problems of reproducibility by offering a logging and replay framework that records non-deterministic events such as mouse clicks and random number generation. No plugins or special browsers are needed, this done entirely with JavaScript.
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Silo: Using Hashing and Delta Update to Improve Today’s Browsers
On Tuesday Microsoft Researcher James Mickens discussed Silo, a framework for using hashing and delta-updates to dramatically reduce the number of round-trips to the server needed when loading a website. The technology works in today’s browsers without the need for plugins.