React-viewer2 NPM

react-viewer2

react image viewer.

Introduction

This is a component based on react-viewer. I modified some styles here and added a new property imageCaption.

Installation

npm install react-viewer2 --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: ''}]}
        imageCaption={<div>BBBBBB</div>}
        />
      </div>
    );
  }
}

Props

props	type	default	description	required
visible	string	false	Viewer visible	true
onClose	function	-	Specify a function that will be called when Visible close	true
images	ImageDecorator[]	[]	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
drag	boolean	true	whether to drag image	false
attribute	boolean	true	whether to show image attribute	false
zoomable	boolean	true	whether to show 'zoom' button	false
rotatable	boolean	true	whether to show 'rotate' button	false
scalable	boolean	true	whether to show 'scale' button	false
onMaskClick	(e) => void	-	callback function when mask is clicked	false
downloadable	boolean	false	whether to show 'download'	false
noClose	boolean	false	to not render close button	false
noNavbar	boolean	false	to not render the navbar	false
noToolbar	boolean	false	to not render the toolbar	false
noImgDetails	boolean	false	to not render image detail (WxH)	false
noFooter	boolean	false	to not render the entire footer	false
changeable	boolean	true	wheather to show change button	false
customToolbar	(defaultToolbarConfigs: ToolbarConfig[]) => ToolbarConfig[]	-	customer toolbar	false
zoomSpeed	number	0.05	zoom speed	false
defaultSize	ViewerImageSize	-	default image size	false
defaultImg	viewerdefaultimg	-	if load img failed, show default img	false
imageCaption	React.ReactNode	-	display extended information	false

ImageDecorator

props	type	default	description	required
src	string	-	image source	true
alt	string	-	image description	false
downloadUrl	string	-	image downlaod url	false
defaultSize	ViewerImageSize	-	image size	false

ViewerImageSize

props	type	default	description	required
width	number	-	image width	true
height	number	-	image height	true

ViewerDefaultImg

props	type	default	description	required
src	number	-	image source	true
width	number	-	image width	false
height	number	-	image height	false

ToolbarConfig

props	type	default	description	required
key	string	-	tool key	true
render	React.ReactNode	-	tool render	false
onClick	function	-	callback function when action is clicked	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

react image viewer

classnames

@infinitebrahmanuniverse/nolb-react-v @everything-registry/sub-chunk-2622

1.0.1

5 years ago

1.0.0

5 years ago