react-very-cool-cursor

React Animated Cursor

A React functional component that replaces the native cursor with a custom animated jawn. As this is a function component, hooks manage events, local state and RAF.

The custom cursor is comprised of

• An inner dot (cursorInner)
• An outer, outlining circle (cursorOuter), with slight opacity based on the dot/primary color
• A slight trailing animation of the outer outline
• An inversely scaling effect between the inner and outer cursor parts on click or link hover

Options exist for modifying the color and scaling of the cursor elements (see props/options below).

Live Demo

Install package from npm

npm i react-animated-cursor

Instal Project Dependencies

npm install

Build

npm run build

Run Demo

npm run demo:start

Build Demo

npm run demo:build

Clean Demo

npm run clean:demo

Demo

The demo is bundled with Parcel.js and served up at http://localhost:1234/.

Lib

The core component file is housed in lib/

Dist

On build, lib populates dist with commonjs, es, umd versions of the component.

Example Usage

import React from "react";
import AnimatedCursor from "react-animated-cursor"


export default function App() {
  return (
    <div className="App">
      <AnimatedCursor />
    </div>
  );
}

Example Usage - with options

import React from "react";
import AnimatedCursor from "react-animated-cursor"

export default function App() {
  return (
    <div className="App">
    <AnimatedCursor
      innerSize={8}
      outerSize={8}
      color='193, 11, 111'
      outerAlpha={0.2}
      innerScale={0.7}
      outerScale={5}
    />
    </div>
  );
}

If not using via npm install, then import from directory

Example Usage - from lib

import React from "react";
import AnimatedCursor from "./AnimatedCursor";

With SSR (Server Side Rendering)

With Next.js, you can leverage a Dynamic Imports to set ssr:false for AnimatedCursor. Honestly though, you might not have to do that anymore since v2.1.5

Next.js SSR Example

import dynamic from 'next/dynamic'

const AnimatedCursor = dynamic(() => import('react-animated-cursor'), {
  ssr: false
});

// <AnimatedCursor/>

Cursor Styling

Cursor styling is included within the component, using a simple dependency-free inline approach. Default properties use es6 default parameters, as defaultProps, is slated for deprecation.

Options / Props

Option	Type	Description	Default
color	string	rgb value	220, 90, 90
outerAlpha	number	amount of alpha transparency for cursor outline	0.4
innerSize	number	Size (px) of inner cursor dot	8
outerSize	number	Size (px) of outer cursor outline	8
innerScale	number	amount dot scales on click or link hover	0.7
outerScale	number	amount outline scales on click or link hover	5

Mobile / Touch

helpers/isDevice.js uses UA sniffing to determine if on a common device so we can avoid rendering cursors

Todo

• Either remove on mobile, or provide touch events.
• Separate click and hover scalings to provide a different scaling when clicking on links

Have fun ya'll.