README-en.md

react-viewerjs

以中文查看

Image preview;React wrapper for viewerjs

Install

npm i react-viewerjs

API

RViewer

Property	Description	Type	Default	Required
imageUrls	A picture or a collection of pictures for preview	string|array	undefined	true
options	preview config（viewerjs options）	object	undefined	false

RViewerTrigger

Has has only one child element, which is used to trigger the picture preview

Property	Description	Type	Default	Required
index	In the picture collection, select the index image for preview	number	0	false

Demo

• base

import React from "react"
import { RViewer, RViewerTrigger } from '../react-viewerjs'
const OneImagePreview = () => {
  let sourceUrl = "./imgs/1.jpg"
  let options={
    toolbar: {//Since there is only one picture, let's hide "prev" and "next"
      prev: false,
      next: false
    }
  }
  return (
    <RViewer options={options} imageUrls={sourceUrl}>
      <RViewerTrigger>
        <button>one image preview</button>
      </RViewerTrigger>
    </RViewer>
  )
}
const MultiImagePreview = () => {
  let sourceUrl = ["./imgs/1.jpg","./imgs/2.jpg","./imgs/3.jpg","./imgs/4.jpg","./imgs/5.jpg"]
  return (
    <RViewer imageUrls={sourceUrl}>
      <RViewerTrigger>
        <button>Multiple images preview</button>
      </RViewerTrigger>
    </RViewer>
  )
}
const BaseDemoComponent = () => {
  
  return (
    <div>
      <OneImagePreview />
      <MultiImagePreview />
    </div>
  )
};
ReactDOM.render(<BaseDemoComponent />, document.getElementById('root'));

https://xiabingwu.github.io/react-viewerjs/#/

• list

import React from "react"
import { RViewer, RViewerTrigger } from '../react-viewerjs'
const ListDemoComponent = () => {
  let sourceImageUrls = [
    "./imgs/1.jpg",
    "./imgs/2.jpg",
    "./imgs/3.jpg",
    "./imgs/4.jpg",
    "./imgs/5.jpg"
  ]
  let thumbImageUrls = sourceImageUrls//In reality, the thumbnail and the original may not be the same, which are set to be equal, just for the sake of a simple demonstration
  return (
    <RViewer imageUrls={sourceImageUrls}>
      <ul>
        {thumbImageUrls.map((pic, index) => {
          return (
            <li  key={index} style={{marginBottom:"20PX"}}>
              <span>image {index+1}</span>
              {/*By default, the index value is 0,So it is necessary to set the index prop*/}
              <RViewerTrigger index={index}>
                <img src={pic} style={{width:"50px",verticalAlign:"middle"}}  />
              </RViewerTrigger>
            </li>
          )
        })
        }
      </ul>
    </RViewer>
  )
};
ReactDOM.render(<ListDemoComponent />, document.getElementById('root'));

https://xiabingwu.github.io/react-viewerjs/#/list