modern-pan-zoom
v0.0.3
Published
## [Production demo](https://recordscanner.com/user/record-scanner/collection)
Downloads
3
Maintainers
Readme
Simple, Google Maps like, pan/zoom for the web
Production demo
Cooperative Gesture Handler, makes content of any element behaving like Embed Google Maps.
on 📱 - detects single finger gesture, doesn't block the scroll
on 💻 - detects wheel, zooms when ⌘/ctrl is pressed
Installation
yarn add modern-pan-zoom
Example usage in React
import ModernPanZoom from "modern-pan-zoom";
import { useEffect, useRef } from "react";
export default function App() {
const elRef = useRef(null);
useEffect(() => {
if (!elRef.current) return;
const panZoom = new ModernPanZoom(elRef.current, {
autoScale: true, // sets initial zoom for child(s) to fit the parent, default: false
onHint: (type, acknowledge) => {
type === "pan" && alert("Use two fingers to navigate");
type === "wheel" && alert("Use ⌘ + scroll to zoom");
// onHint() will not be called again until acknowledge() is executed
setTimeout(acknowledge, 2000);
},
});
}, []);
return (
<div ref={elRef}>
<h1>Wooohooooo!!!</h1>
</div>
);
}