react-cam

HTML5 Web/Mobile camera for ReactJS

Installation

NPM

npm install react-cam

Yarn

yarn add react-cam

How to use it?

props

| Prop name | Optional | Default | Description | | ----------- | -------- | --------- | ------------------------------------------------------------------------------ | | showFocus | Yes | false | show/hide the blue focus box, basically useless... | | front | Yes | false | true: front camera, false: rear camera | | capture | No | None | A function to handle base64 string image | | width | No | 480 | Camera pixel width, percentage or absolute value | | height | No | 320 | Camera pixel height, percentage or absolute value | | focusWidth | Yes | 80% | Camera focus box width, percentage or absolute value | | focusHeight | Yes | 50% | Camera focus box height, percentage or absolute value | | btnColor | Yes | '#2acef5' | Set color of the capture button | | onError | No | | Handles camera error, the error object will be passed as the function argument |

example

import React, { Fragment, useRef } from 'react';
import ReactDOM from 'react-dom';
import { Camera } from 'react-cam';

function capture(imgSrc) {
  console.log(imgSrc);
}

const App = () => {
  const cam = useRef(null);
  return (
    <Fragment>
      <Camera
        showFocus={true}
        front={false}
        capture={capture}
        ref={cam}
        width="80%"
        height="auto"
        focusWidth="80%"
        focusHeight="60%"
        btnColor="white"
      />
      <button onClick={img => cam.current.capture(img)}>Take image</button>
    </Fragment>
  );
};
ReactDOM.render(<App />, document.getElementById('root'));