A modern React 19 wrapper for RoughNotation, a small JavaScript library to create and animate annotations on a web page.
- React 19 Compatible - Built with the latest React features
- TypeScript Support - Full type safety and IntelliSense
- Modern Build System - Rollup 4 with ES modules and CommonJS
- Comprehensive Testing - 89.36% test coverage with Jest and React Testing Library
- Tree Shaking - Optimized bundle sizes
- SSR Ready - Works in server-side rendering environments
You can add react-rough-notation to your project via npm.
npm install --save @turahe/react-rough-notation
Or using yarn:
yarn add @turahe/react-rough-notation
Then import the components you need:
import { RoughNotation, RoughNotationGroup } from "@turahe/react-rough-notation";
import React, { useState } from 'react';
import { RoughNotation, RoughNotationGroup } from '@turahe/react-rough-notation';
function App() {
const [show, setShow] = useState(false);
return (
<div>
<button onClick={() => setShow(!show)}>
{show ? 'Hide' : 'Show'} Annotations
</button>
<RoughNotationGroup show={show}>
<RoughNotation type="underline" color="red">
Hello,
</RoughNotation>
<RoughNotation type="box" color="blue">
This is
</RoughNotation>
<RoughNotation type="circle" color="green">
a Test
</RoughNotation>
</RoughNotationGroup>
</div>
);
}
This is the main component, which renders as a span element by default but can be customized using the customElement
prop.
<RoughNotation type="underline" show={state.show}>
Hello RoughNotation
</RoughNotation>
Any unlisted prop will be passed to the component, so you can use any React prop to handle interactions or styling.
name | type | default | description |
---|---|---|---|
animate | boolean |
true |
Turn on/off animation when annotating |
animationDelay | number |
0 |
Delay in animation in milliseconds |
animationDuration | number |
800 |
Duration of the animation in milliseconds |
brackets | enum or [enum ] from left , right , top , bottom |
right |
Value could be a string or an array of strings, each string being one of these values: left , right , top , bottom . When drawing a bracket, this configures which side(s) of the element to bracket. |
color | string |
String value representing the color of the annotation sketch | |
customElement | string |
span |
Element wrapper tagName |
getAnnotationObject | function |
(annotation) => {} |
Callback function called after annotation init, it will receive the javascript annotation object as a param |
iterations | number |
2 |
By default annotations are drawn in two iterations, e.g. when underlining, drawing from left to right and then back from right to left. Setting this property can let you configure the number of iterations. |
multiline | boolean |
false |
This property only applies to inline text. To annotate multiline text (each line separately), set this property to true. |
order | number , string |
Annotation order to animate if is inside an Annotation Group | |
padding | number , [top, right, bottom, left] , [vertical, horizontal] |
5 |
Padding in pixels between the element and roughly where the annotation is drawn. If you wish to specify different top , left , right , bottom paddings, you can set the value to an array akin to CSS style padding [top, right, bottom, left] or just [top & bottom, left & right] |
show | boolean |
false |
Show/hide the annotation |
strokeWidth | number |
1 |
Width of the annotation strokes |
type | enum from (Type values)[#type-values] |
underline |
It sets the annotation style |
value | description |
---|---|
underline | Create a sketchy underline below an element |
box | This style draws a box around the element |
circle | Draw a circle around the element |
highlight | Creates a highlight effect as if marked by a highlighter |
strike-through | Draws a horizontal line over the element |
crossed-off | Crosses out the element with two diagonal lines |
Some props can be changed after initialization without re-rendering the annotation. Here's the complete list:
Prop |
---|
animate |
animationDuration |
color |
padding |
strokeWidth |
Note: The type of the annotation cannot be changed. Create a new annotation for that.
This is a wrapper for multiple annotations that triggers the show()
method on every child annotation after the previous annotation animation is complete. It does not render any HTML element.
<RoughNotationGroup show={state.show}>
<RoughNotation type="underline">Hello,</RoughNotation>
<RoughNotation type="underline">This is</RoughNotation>
<RoughNotation type="underline">a Test</RoughNotation>
</RoughNotationGroup>
name | type | default | description |
---|---|---|---|
show | boolean | show/hides the annotations |
If you need to trigger annotations in a specific order, use the order
prop in each RoughNotation
component.
Example: Reverse order
<RoughNotationGroup show={state.show}>
<RoughNotation type="underline" order="3">
Hello,
</RoughNotation>
<RoughNotation type="underline" order="2">
This is
</RoughNotation>
<RoughNotation type="underline" order="1">
a Test
</RoughNotation>
</RoughNotationGroup>
Note: It will annotate first the components with the order
prop, and then the ones without it.
This project includes comprehensive testing with Jest and React Testing Library:
# Run all tests
npm test
# Run tests in watch mode
npm run test:watch
# Run tests with coverage
npm run test:coverage
# Run tests in CI mode
npm run test:ci
Current Coverage: 89.36% overall with 28 passing tests
See TESTING.md for detailed testing documentation.
We maintain a detailed changelog documenting all version changes, new features, and breaking changes.
- v2.1.0: Added comprehensive testing infrastructure and GitHub Actions CI/CD
- v2.0.0: Major upgrade to React 19, TypeScript 5.9, and Rollup 4
- v1.0.0: Initial release with basic Rough Notation functionality
See CHANGELOG.md for complete version history, migration guides, and detailed change logs.
- Node.js 18+
- npm 8+ or yarn
# Clone the repository
git clone https://github.com/turahe/react-rough-notation.git
cd react-rough-notation
# Install dependencies
npm install
# Start development mode
npm start
# Build for production
npm run build
npm start
- Start development mode with watchnpm run build
- Build for productionnpm test
- Run testsnpm run test:watch
- Run tests in watch modenpm run test:coverage
- Run tests with coveragenpm run test:ci
- Run tests in CI mode
<RoughNotation type="underline" color="red" show={true}>
This text will be underlined in red
</RoughNotation>
<RoughNotation type="box" color="blue" strokeWidth={2} show={true}>
This text will be boxed in blue with thick strokes
</RoughNotation>
<RoughNotationGroup show={showGroup}>
<RoughNotation type="highlight" color="yellow" order={1}>
First
</RoughNotation>
<RoughNotation type="underline" color="red" order={2}>
Second
</RoughNotation>
<RoughNotation type="circle" color="green" order={3}>
Third
</RoughNotation>
</RoughNotationGroup>
<RoughNotation type="underline" customElement="h1" show={true}>
This will be a heading with an underline
</RoughNotation>
Contributions are welcome! Please feel free to submit a Pull Request. For major changes, please open an issue first to discuss what you would like to change.
- Ensure all tests pass
- Maintain test coverage above 85%
- Follow TypeScript best practices
- Update documentation as needed
This project is licensed under the MIT License - see the LICENSE file for details.
- RoughNotation - The original library by Preet Shihn
- React - The UI library that makes this possible
- TypeScript - For type safety and developer experience