React Compare Image

Simple React component to compare two images using slider.

NOTE: Vue.js Version is also available!

Demo & Sample codes

Demo & Sample codes

Features

• Simple
• Responsive (always fit to the parent width)
• Horizontal & Vertical comparison

How to use

yarn add react-compare-image
// or
npm install --save react-compare-image

Note: Version 1 or later works only with React16.8 or later. Use version 0 instead.

import ReactCompareImage from 'react-compare-image';

<ReactCompareImage leftImage="image1.jpg" rightImage="image2.jpg" />;

Props

| Prop (* required) | type | default | description | | ------------------------ | ----------------------- | :---------: | --------------------------------------------------------------------------------------------------------------------- | | aspectRatio | 'taller' or 'wider' | 'taller' | Which to choose if the aspect ratios of the images are different | | handle | element | null | Custom handle element. Just pass <React.Fragment /> if you want to remove handle. | | handleSize | number (px) | 40 | diameter of slider handle (by pixel) | | hover | boolean | false | Whether to slide at hover | | leftImage * | string | null | left image's url | | leftImageAlt | string | '' | alt props for left image | | leftImageCss | object | {} | Additional css for left image | | leftImageLabel | string | null | Label for the image (e.g. before) | | onSliderPositionChange | function | null | Callback function called each time the slider changes. The position (0 to 1) of the slider is passed as arg | | rightImage * | string | null | right image's url | | rightImageAlt | string | '' | alt props for right image | | rightImageCss | object | {} | Additional css for right image | | rightImageLabel | string | null | Label for the image (e.g. after) | | skeleton | element | null | Element displayed while image is loading | | sliderLineColor | string | '#ffffff' | line color of slider | | sliderLineWidth | number (px) | 2 | line width of slider (by pixel) | | sliderPositionPercentage | number (float) | 0.5 | Default line position (from 0 to 1) | | vertical | boolean | false | Compare images vertically instead of horizontally. The left image is on the top and the right image is on the bottom. |

Supported browzer

Latest modern browsers(Chrome, Safari, Firefox, Edge)