Micro-reactive library
This library is about 4 KBytes compressed.
LemonadeJS is a free reactive javascript micro-library. It supports two-way data binding and helps you to deliver modern reusable components.
No dependencies or transpile is require.

Modern interfaces
Build modern application using webpack or run directly in the browser.
import lemonade from "lemonadejs"; import Hello from "./Hello"; // Register the dependencies to be used across the render lemonade.setComponents({ Hello }); // Create the component export default function App() { const self = this; self.count = 1; return `<> <Hello number="{{self.count}}" /> <button onclick="self.count++;">Click me</button> </>`; }
Simplicity
Code directly in your browser without dependencies or transpiling.
Flexibility
- Integrate LemonadeJS on top of any existing application.
- Adopt LemonadeJS to specific sections of an existing applications.
- Create two-way data binding sections to specific block of the DOM.
Properties
- Two-way data binding
- Lightweight (4KB compressed)
- Reactive interfaces
- Great user experience
- Webpack or directly in the browser
- No dependencies
<html> <script src="https://lemonadejs.net/v3/lemonade.js"></script> <div id="root"></div> <script> function Hello() { const self = this; return `<div>You clicked {{self.number}} times</div>`; } function App() { const self = this; self.count = 0; // Number is a reference to count in this scope return `<> <Hello number="{{self.count}}" /> <button onclick="self.count++;">Click me</button> </>`; } // Register the dependencies to be used across the application lemonade.setComponents({ Hello }); // Render the component lemonade.render(App, document.getElementById('root')); </script> </html>
Installation
% npm install lemonadejsOr download from our Github Official
Utilities
Unit Tests
The LemonadeJS tester helps to create component unit testing.The Pico Library
The Pico Library brings javascript common components. Each component in the library does not require any dependency and has a limit of 2 kBytes each.Sugar (Super Global Artifacts)
The LemonadeJS Sugar is a common global container that makes easier communication between different components.History
LemonadeJS v3.0.0
- Partial properties value update, for example: class="something {{self.somethingElse}}"
- Better deal with tag and textNodes {{self.something}} as a text node along a tag
- Sub level property tracking. <h1>{{self.level.value}}</h1>
- Parent tracking and two-way binding. <h1>{{self.parent.title}}</h1>
- Unit tests
LemonadeJS v2.8.9
- self.refresh to rebuild the component keeping the self state.
- Special attribute @src + default property
- Support closing tags for webcomponents
- Self attributes from classes
LemonadeJS v2.7.2
- lm-ready, lm-loop, lm-ref, lm-bind alternative for @ready, @loop, @ref, @bind
- Components are now case insensitive
- A new simple @bind for custom components
LemonadeJS v2.4.2
- lemonade.dictionary, lemonade.translate. (text translation support)
- run evaluation method
LemonadeJS v2.2.4
- The event object (e) is available on the template, example. onclick="self.test(e)"
LemonadeJS v2.2.0
- Support for tables
LemonadeJS v2.1.13
- @loop on native HTML tags.
- Precedence for val() on setAttributes
- self.parent as reserved property to get the self of the a caller inside custom elements
LemonadeJS v2.1.7
- Global queue
- Pico Library
- Sugar Common Container
self.el
as a reserved property which returns the root element- Real time templates for custom elements.
- Extensions and template to the children on custom components
LemonadeJS v2.0.6
- @loop property
- Better integration with components
- Custom component templating
LemonadeJS v1.0.0
- @bind, @ready, @ref magic properties.
Copyright and license
LemonadeJS is released under the MIT license. Contact LemonadeJSAbout LemonadeJS
The LemonadeJS is an original micro reactive JavaScript software created to facilitate the integration between the HTML, data, and JavaScript methods in web-based development. It is an efficient and flexible way for building user interfaces. It brings the development as close to the JavaScript vanilla as possible. It has some smart concepts and a powerful optimization that offers a straightforward learning curve. The developer would have the flexibility to extend the development to the browser environment but continue building modern, complex UIs and reusable components.On the most release, it brings new concepts such as SUGAR (Super Global Artifacts) which is a common container to simplify the communication between components. And PICO is the official component library without dependencies up to 2 KBytes.