Martin-Pitt
/ pan-zoom-touch-and-trackpad.js
Last active
December 22, 2023 02:16
Panning and Pinch-Zoom gesture handler for both touchscreens and trackpads; Works really well on a MacBook trackpad
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Target state | |
| var tx = 0; | |
| var ty = 0; | |
| var scale = 1; | |
| function visualiseTargetState() { | |
| box.style.transform = `translate(${tx}px, ${ty}px) scale(${scale})`; | |
| } | |