ahlam1399
03-30-2016, 10:02 PM
Apple today launched Safari Tech**logy Preview (https://developer.apple.com/safari/tech**logy-preview/), a new version of its web browser aimed specifically at developers. Safari Tech**logy Preview is aimed at giving developers a way to access new web tech**logies Apple is planning to implement in iOS and OS X, offering an early look at new developer tools, layout tech**logies, visual effects, and more.
According to TechCrunch (http://techcrunch.com/2016/03/30/apple-launches-safari-tech**logy-preview-a-new-browser-aimed-at-web-developers/), Apple's goal with Safari Tech**logy Preview is to gather feedback from developers on its browser development ahead of launch through a method that's more easily accessible than WebKit.
http://cdn.macrumors.com/article-new/2016/03/safaritech**logypreview-800x464.jpgOf course, Apple has for a long time offered Nightly builds of WebKit, the open source browser engine that today runs on hundreds of millions of devices and powers Apple's Safari. However, getting access to these builds takes a bit more effort than using the new Safari Tech**logy Preview browser. Instead, with the new browser, its updates are distributed every two weeks by way of the Mac App Store (http://www.macrumors.com/roundup/mac-app-store/)'s software update mechanism. That means it's less hassle to run a browser that features the latest advances in web tech**logies, including HTML, JavaScript, CSS and WebKit.Safari Tech**logy Preview can be run side-by-side with the existing Safari browser, and it's able to be set as the default browser on a machine. It includes local data stores for history, bookmarks, cookies, and cache, and it supports syncing of browsing history and bookmarks over iCloud (http://www.macrumors.com/roundup/icloud/). Visually, the Safari Tech**logy Preview icon is designed to resemble the Safari icon, but it is purple in color instead of blue.
http://cdn.macrumors.com/article-new/2016/03/safaripreviewicon.jpg
The current build of Safari Tech**logy Preview includes several JavaScript improvements, HTML enhancements, and Web Inspector changes:JavaScript Improvements
- ECMAScript 6 support including lexical scoping, iterators, generators, arrow functions, default parameter values and many new built-in APIs
- Better standards compliant IndexedDB support with more stability
- Included the B3 JavaScript JIT compiler with low-latency, high-throughput that boosts performance
- Added the ability to use document.execCommand('copy') and document.execCommand('cut') in response to a user gesture to copy and cut text programmatically
HTML Enhancements
- The latest implementation of the Shadow DOM specification
- Added support for Content Security Policy Level 2
Web Inspector Changes
- Added memory summary and JavaScript allocations timelines
- Added a fast JavaScript sampling profiler
- Improved JavaScript profiling timeline view
Behavior Changes
- Included many web compatibility fixes and bug fixesSafari Tech**logy Preview can be downloaded immediately from Apple's Developer website (https://developer.apple.com/safari/tech**logy-preview/release-**tes/) and it will receive regular updates through the Mac App Store (http://www.macrumors.com/roundup/app-store/). While designed for developers, Safari Tech**logy Preview does **t require a developer account to download.
Tags: Safari (http://www.macrumors.com/roundup/safari/), Safari Tech**logy Preview (http://www.macrumors.com/roundup/safari-tech**logy-preview/)
Discuss this article (http://forums.macrumors.com/threads/apple-safari-tech**logy-preview-browser.1964691/) in our forums
http://feeds.feedburner.com/~ff/MacRumors-All?d=6W8y8wAjSf4 (http://feeds.macrumors.com/~ff/MacRumors-All?a=cSR6dEZxf6Q:1IiRLSsmNYI:6W8y8wAjSf4) http://feeds.feedburner.com/~ff/MacRumors-All?d=qj6IDK7rITs (http://feeds.macrumors.com/~ff/MacRumors-All?a=cSR6dEZxf6Q:1IiRLSsmNYI:qj6IDK7rITs)
http://feeds.feedburner.com/~r/MacRumors-All/~4/cSR6dEZxf6Q
أكثر... (http://www.macrumors.com/2016/03/30/apple-safari-tech**logy-preview-browser/)
According to TechCrunch (http://techcrunch.com/2016/03/30/apple-launches-safari-tech**logy-preview-a-new-browser-aimed-at-web-developers/), Apple's goal with Safari Tech**logy Preview is to gather feedback from developers on its browser development ahead of launch through a method that's more easily accessible than WebKit.
http://cdn.macrumors.com/article-new/2016/03/safaritech**logypreview-800x464.jpgOf course, Apple has for a long time offered Nightly builds of WebKit, the open source browser engine that today runs on hundreds of millions of devices and powers Apple's Safari. However, getting access to these builds takes a bit more effort than using the new Safari Tech**logy Preview browser. Instead, with the new browser, its updates are distributed every two weeks by way of the Mac App Store (http://www.macrumors.com/roundup/mac-app-store/)'s software update mechanism. That means it's less hassle to run a browser that features the latest advances in web tech**logies, including HTML, JavaScript, CSS and WebKit.Safari Tech**logy Preview can be run side-by-side with the existing Safari browser, and it's able to be set as the default browser on a machine. It includes local data stores for history, bookmarks, cookies, and cache, and it supports syncing of browsing history and bookmarks over iCloud (http://www.macrumors.com/roundup/icloud/). Visually, the Safari Tech**logy Preview icon is designed to resemble the Safari icon, but it is purple in color instead of blue.
http://cdn.macrumors.com/article-new/2016/03/safaripreviewicon.jpg
The current build of Safari Tech**logy Preview includes several JavaScript improvements, HTML enhancements, and Web Inspector changes:JavaScript Improvements
- ECMAScript 6 support including lexical scoping, iterators, generators, arrow functions, default parameter values and many new built-in APIs
- Better standards compliant IndexedDB support with more stability
- Included the B3 JavaScript JIT compiler with low-latency, high-throughput that boosts performance
- Added the ability to use document.execCommand('copy') and document.execCommand('cut') in response to a user gesture to copy and cut text programmatically
HTML Enhancements
- The latest implementation of the Shadow DOM specification
- Added support for Content Security Policy Level 2
Web Inspector Changes
- Added memory summary and JavaScript allocations timelines
- Added a fast JavaScript sampling profiler
- Improved JavaScript profiling timeline view
Behavior Changes
- Included many web compatibility fixes and bug fixesSafari Tech**logy Preview can be downloaded immediately from Apple's Developer website (https://developer.apple.com/safari/tech**logy-preview/release-**tes/) and it will receive regular updates through the Mac App Store (http://www.macrumors.com/roundup/app-store/). While designed for developers, Safari Tech**logy Preview does **t require a developer account to download.
Tags: Safari (http://www.macrumors.com/roundup/safari/), Safari Tech**logy Preview (http://www.macrumors.com/roundup/safari-tech**logy-preview/)
Discuss this article (http://forums.macrumors.com/threads/apple-safari-tech**logy-preview-browser.1964691/) in our forums
http://feeds.feedburner.com/~ff/MacRumors-All?d=6W8y8wAjSf4 (http://feeds.macrumors.com/~ff/MacRumors-All?a=cSR6dEZxf6Q:1IiRLSsmNYI:6W8y8wAjSf4) http://feeds.feedburner.com/~ff/MacRumors-All?d=qj6IDK7rITs (http://feeds.macrumors.com/~ff/MacRumors-All?a=cSR6dEZxf6Q:1IiRLSsmNYI:qj6IDK7rITs)
http://feeds.feedburner.com/~r/MacRumors-All/~4/cSR6dEZxf6Q
أكثر... (http://www.macrumors.com/2016/03/30/apple-safari-tech**logy-preview-browser/)