---
title: "Lamp | LemonadeJS v3"
description: "LemonadeJS v3 archive. A simple state change example using LemonadeJS."
source: https://lemonadejs.com/docs/v3/examples/lamp/
---
Lamp
====
A LemonadeJS `{self}` property value will be synchronized with the HTML attribute.
A working example
-----------------
### Source code
```html
```
```javascript
import lemonade from 'lemonadejs';
export default function Lamp() {
const self = this;
return `<>
`;
}
```
[See this example on codesandbox](https://codesandbox.io/s/reactive-javascript-library-83xmr7)
