APILevel3

Framework

• Added common style: box-shadow
• Added global method: $canIUse

Components

• Added edge adsorption style for the scroll component

Interface

• Added interface: @system.uploadtask
• Added canIUse method for @system.app
• Added return value for @system.device getInfo(): screenDensity, screenShape added pill-shaped screen

Style

• Expanded media query to support new features and logical operations
• Added dp unit