Developing for touch
summary
Slides and live examples demonstrate actionable details: the universal 300ms delay and when to stick with click; Apple-style touch events expose changedTouches arrays useful for multitouch while Microsoft pointer events give only single clientX/Y and require verbose setup plus -ms-touch-action: none CSS to make JS capture gestures. Demos include drag‑and‑drop, pointer vs touch move differences, a gesture implementation that mostly works but whose contentzoom is unreliable and requires fiddly workarounds.
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chapters (11)
- 0:00Intro
- 0:25Overview
- 1:35Interaction modes
- 3:35Click events
- 7:26Every interaction mode needs its own events
- 10:28Key and mouse events
- 13:31Two problems
- 14:48Example
- 20:28Events
- 24:52Move
- 34:57Scrolling
