See Demo On Codesandbox

⚡️Overview

Have you ever tried to add a feature to an element when the users scrolls to a certain extent ? or even tried the popular scroll aesthetic of adding a box-shadow to your navbar when the user scrolls up ?. aimscroll is Painless utility libary to handle scroll positions and methods in React.

🔧 Installation

You can easily install this package with yarn or npm:

$ yarn add aimscroll

or

$ npm install --save aimscroll

✨ Features

• 😎 Easy to learn
• 📦 ~400b (gzipped)
• 🙅‍♂️ Zero dependencies
• ✂️ Super-flexible API
• ✅ Fully tested and reliable
• ⚒ CommonJS, ESM & browser standalone support

📖 Usage

Its really easy just like you use your popular React hooks. Here is a simple example below

import React from 'react';
import { useAimScroll } from 'aimscroll';

export default function App() {
  const [userScrolledUp] = useAimScroll(10);
  return (
    <div className="App">
      {userScrolledUp && <h2>Tada!! i showed when the user scrolled up</h2>}
    </div>
  );
}

You see!, its really easy check the documentation for an outline of each and every utilites and how to use them properly.

🍷 Documentation

useAimScroll - Demo

returns -- Boolean and function, accepts -- Number

• scrollStart - at what scroll point you want the function to invoke.
• scrollEnd - at what point you want the function to unsubscribe.
• The returned function from useAimScroll is to force update and its advised not to be used. see example below

import React from 'react';
import { useAimScroll } from 'aimscroll';

export default function App() {
  const [userScrolledUp, forceUpdate] = useAimScroll(10, 100); // starts at 10 and ends at 100
  return (
    <div className="App">
      {userScrolledUp && <h2>Tada!! i showed when the user scrolled up</h2>}
    </div>
  );
}

useScrollPosition - Demo

returns -- Object

• useScrollPosition - checks for the current position of the users window / document on the X and Y axis. see example below

import React from 'react';
import { useScrollPosition } from 'aimscroll';

export default function App() {
  const { x, y } = useScrollPosition();
  return (
    <div className="App">
      <p>
        {x} {/* Returns the current scroll position on X axis */}
      </p>
      <p>
        {y} {/* Returns the current scroll position on Y axis */}
      </p>
    </div>
  );
}

useScrollX - Demo

returns -- Number

• useScrollX - Returns the scroll position on X axis see file here

import React from 'react';
import { useScrollX } from 'aimscroll';

export default function App() {
  return (
    <div className="App">
      <p>{useScrollX()}</p>{' '}
      {/* Returns the current scroll position on X axis */}
    </div>
  );
}

useScrollY - Demo

returns -- Number

• useScrollY - Returns the scroll position on Y axis see file here

import React from 'react';
import { useScrollY } from 'aimscroll';

export default function App() {
  return (
    <div className="App">
      <p>{useScrollY()}</p>{' '}
      {/* Returns the current scroll position on Y axis */}
    </div>
  );
}

🤔Thought Process

Aimscroll is built on top of React. I first tried out this concept when i wanted to add custom features to an element at the point the page offests a scroll position, and i came up with aimscroll. Seeing its re-usability and convenience, I decided to convert it to a standalone open-source library for others to benefit from the awesomeness of this package.

🤝 License

MIT © codewonders.dev  ·  GitHub @adenekan41 / codewonders