More applications support offline caching and offline operation

More applications support offline caching and offline operation: Offline caching technology will greatly enhance application availability and speed of HTML5. Check local database allows an application to waive the round-trip between the servers so that the web-based applications run smoother, closer to the native application performance.
JavaScript will provide a more optimized memory management and data types: JavaScript has been one of the world's fastest scripting languages, but there are still rooms for improvement. Google Chrome has been able to provide better memory management and garbage collection algorithms, coupled with better management of data types, JavaScript will become closer to the mature language of performance and Java.
Browser applications Canvas hardware acceleration technology was not including the mainstream mobile phone browser.  The other browser manufacturers will also follow the pace of the IE, the introduction of hardware acceleration technology in their products, or may be left behind. Mozilla do not give browser canvas accelerate the Firefox browser at this point risk, it may follow IE footsteps - slow, swelling and legacy code drag. However, the mainstream mobile browser still hopeless canvas hardware acceleration technology introduction in 2012. HTML5 game is still on your mobile device market, but the game content is relatively simple. We can expect that 2012 will have more people on the phone to play solely on the HTML5 Zing Poker, Words with Friends and other games, these games can be run simultaneously on the website and native applications.