Usage no npm install needed!

<script type="module">
  import ajainarayananReactPanZoom from 'https://cdn.skypack.dev/@ajainarayanan/react-pan-zoom';
</script>

README

React Pan & Zoom

A simple pan and zoom for canvas like elements in react.

Demo

Installation

> yarn add @ajainarayanan/react-pan-zoom

Usage

import ReactPanZoom from "@ajainarayanan/react-pan-zoom";
class MyComponent extends React.PureComponent {

  public render() {
    return (
      <ReactPanZoom>
        <img src="some/src/for/image.png" />
      </ReactPanZoom>
    );
  }
}

Props

zoom : Provide zoom level for the cavnas'ish element. 1 by default
dx : Provide the initial x co-ordinate to pan the underlying element to be. 0 by default
dy : Provide the initial y co-ordinate to pan the underlying element to be. 0 by default

For more information on what dx and dy mean please refer here (tx == dx and ty == dy).