react-viewer

react-viewer

react image viewer.

Introduction

Because i can`t comfortable use viewerjs in react, so i create react-viewer to replace it.

Installation

npm install react-viewer --save

Usage

import * as React from 'react';
import Viewer from 'react-viewer';
import 'react-viewer/dist/index.css';

class App extends React.Component<any, any> {
  constructor() {
    super();

    this.state = {
      visible: false,
    };
  }

  render() {
    return (
      <div>
        <button onClick={() => { this.setState({ visible: !this.state.visible }); } }>show</button>
        <Viewer
        visible={this.state.visible}
        onClose={() => { this.setState({ visible: false }); } }
        images={[src: '', alt: '']}
        />
      </div>
    );
  }
}

Props

props	type	default	description	required
visible	string	false	Viewer visible	true
onClose	string	-	Specify a function that will be called when Visible close	true
images	{src: string, alt: string}[]	[]	image source array	true
activeIndex	number	0	active image index	false
zIndex	number	1000	Viewer css z-index	false
container	HTMLElement	null	set parent node(inline mode)	false

Keyboard support

• Esc: Close viewer.
• ←: View the previous image.
• →: View the next image.
• ↑: Zoom in the image.
• ↓: Zoom out the image.
• Ctrl + 1: Reset the image.
• Ctrl + ←: Rotate left the image.
• Ctrl + →: Rotate right the image.

License

MIT