README.md

react-zoom-pan

A react component that enables you to add pan,zoom,resize and rotation functionality to your application

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About

React-zoom-pan is a container component that has zoom and pan functionality as well as adding resize,move,and rotation capabilities to any child element .

The component is capable of:

• Can handle thousands of elements .
• Pan Viewport
• Move elements
• Resize elements.
• Rotate elements.
• Zoom.
• Wheel zoom.
• Fully customisable elements.

demo

To play with a live demo .

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Installation

npm install react-zoom-pan

Getting started

Using this component is really easy, Import the ZoomPan component,add the ZoomPan to your render method and add whatever other component inside the ZoomPan container. And that's all. Now all the components inside the container can be move,resize and rotate, you also can use your mouse wheel to zoom and pan.

import React, { Component } from 'react';
import ZoomPan from 'react-zoom-pan';

import './App.css';

export default class App extends Component {
  constructor(props) {
    super(props);
  }

  render() {
    return (
      <div className="app-container">
        <div className="flow-container">
          <ZoomPan>
            <div x={800} y={50} w={200} h={50}>
              container 1
            </div>
            <div x={100} y={250} w={200} h={50}>
              container 2
            </div>
          </ZoomPan>
        </div>
      </div>
    );
  }
}

Element Configuration

To set the dimensions like (x,y) positions or (width,height) on the children documents you can set the following properties:

name	Descriptions
y	The y coordinate of the top point of the element
w	The width of the element
h	The height of the element

Events

Property	params	Descriptions
onSelectItem	string	triggered when an element is selected
onChange	string	triggered when an element change
onAddItem	string	triggered when an element is added

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