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Apple launches the Safari Technology Preview to test new web technologies

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Apple launches the Safari Technology Preview to test new web technologies

Apple is launching a new model of its Safari web browser aimed squarely at developers. The Safari Technology Preview will permit developers to check out web technologies with the intention to be making their approach to Safari on OS Y and iOS. Apple hopes that developers will use the Safari Technology Preview to test and be offering comments to Apple at a quicker %.

Unlike nightly WebKit builds, the Safari Technology Preview is signed and verified by way of Apple, and works with iCloud. According to Techcrunch, the first of all model, to be had now, incorporates the following options:

  • ECMAScript 6: Apple says that is one in every of the so much whole implementations of ECMAScript 6 (ES6), the up to date model of JavaScript. ES6 gives make stronger for categories that permit developers to use the item-orientated principals of their JavaScript code, iterators, and new APIs.
  • B3 JIT JavaScript Compiler: B3 is a new low-latency, compiler designed from the floor up for JavaScript. B3 optimizes for quick preliminary collect occasions at the same time as optimizing the compiled JavaScript for sustained efficiency.
  • Updated IndexedDB Implementation: IndexedDB shall we developers retailer plenty of based knowledge on the consumer and get right of entry to that knowledge temporarily. Developers have requested for a stronger implementation, so Apple launched this made over IndexedDB implementation that may be extra solid and extra requirements compliant.
  • Shadow DOM: Shadow DOM makes it more uncomplicated to construct massive-scale web programs by way of permitting developers to reveal parts on a website and defining how they have interaction with their software. WebKit is the first browser engine to enforce this up to date model.
  • Support for programmatic minimize and replica to the clipboard and Content Security Policy Level 2.

The Safari Technology Preview is loose to obtain for everybody, although it is aimed toward developers. It calls for the up to date model of OS X El Capitan, 10.11.4, so as to run.

Check out the Safari Technology Preview


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