Doug Sillars (@dougsillars) is a leading mobile developer advocate and evangelist. He is widely known as an expert in mobile application architecture, especially when it comes to performance. Doug has worked with thousands of developers around the world, helping them improve the speed, battery life and customer satisfaction of their applications (both native and web). The author of O'Reilly's "Hig
"In The Loop" presented by Jake Archibald at JSConf.Asia 2018 Have you ever had a bug where things were happening in the wrong order, or particular style changes were being ignored? Ever fixed that bug by wrapping a section of code in a setTimeout? Ever found that fix to be unreliable, and played around with the timeout number until it kinda almost always worked? This talk looks at the browser's
What is Jank? Modern browsers try to refresh the content on screen in sync with a device's refresh rate. For most devices today, the screen will refresh 60 times a second, or 60Hz. If there is some motion on screen (such as scrolling, transitions, or animations) a browser should create 60 frames per second to match the refresh rate. Jank is any stuttering, juddering or just plain halting that user
May 18, 20123 likes16,947 viewsAI-enhanced description The document discusses the integration of YouTube's video playback on mobile web platforms, detailing various formats, browser compatibility, and technical requirements for streaming. It covers autoplay features, custom video controls, and strategies for testing across different devices and browsers. Additional resources for HTML5 video specif
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