Helium

Source Code

Helium is an ultra-light library that makes HTML interactive!

Here's a simple example of a button that counts the number of times it has been clicked and turns red after more than 3 clicks:

<button @click="count++" :style="count > 3 && 'background: red'">
    clicked <b @text="count">0</b> times
</button>

It's really simple to use - just sprinkle the magic @attributes into your HTML and watch it come alive!

Why Helium?

Helium is designed for developers who want:

Lightweight - Just over 3KB minified and gzipped

Powerful - Declarative JavaScript in your HTML

Zero build step - Works directly in the browser with no compiling

Easy to learn - If you know HTML and basic JavaScript, you're ready