《Chrome 49: Custom CSS properties, background sync and save-data client hint》

教程列表：

Chrome 42: Push API, App Install Banners & Fetch (New In Chrome - Ep 42)

Chrome 43: Cut and Copy, changes to DOM attributes & WebMIDI (New In Chrome - Ep

Chrome 45: More ECMA Script 2015, improved Add to Home Screen, and more (New In

Chrome 46: New motion-path animations, client hints and service worker improveme

Chrome 47: Splash Screens, requestIdleCallback and better desktop notifications

Chrome 48: Custom buttons in notifications, DevTools Security panel, and Present

Chrome 49: Custom CSS properties, background sync and save-data client hint

Chrome 50: Payload in Push, Preload Assets & Canvas supports toBlob()

Chrome 51: Intersection Observers, Passive Event Listeners and the Credential Ma

Chrome 52: Contain Property, the PerformanceObserver API & Service Worker Stream

Chrome 53: Shadow DOM v1, Payment Request API and more

Chrome 54: Custom Elements v1, Broadcast Channel API, Foreign Fetch and more