vifjs v0.1.6

Vif.js

A 5kb full featured reactive components library

Click the badges above !

What is Vif.js ?

Vif is - again an other - javascript pure front-end component library.

For a weight of less than 6kb (3kb gzipped) Vif can do :

• Reusable reactives components
  • HTML render
  • Javascript Render
  • Signals
  • Scoped CSS
  • Lazy loaded components
• Routing (Single Page App & more)
• Internationalization (i18n)

Why Vif.js ?

Before Vif, I experimented with numerous other creations of component libraries, primarily with the aim of in-depth learning of JavaScript programming (customElements, lifecycles, signals, hydration, etc...) and the DOM manipulation.

Vif represents the culmination of this learning.

The methods

/* script.js */
import {
    useDefine, // used to create a reactive web-component
    useSignal, // used to create a global signal
    useEffect, // used to create a reactive function
    useObserve, // used to create lazy actions based on component hydration
    useNavigate, // used to navigate between routes
    useI18n, // used to create and use locales translations
} from "vifjs"; // cdn at "https://cdn.jsdelivr.net/npm/vifjs@latest/esm/vif.js"

Check the full documentation here !

The counter example

How to create a counter ? In this example we will use HTML render, which can represent an advantage in terms of SEO.

<!-- index.html -->
<x-counter>
    <button x-on:click="count(count.value + 1)">
        Count is <b x-text="count()">0</b>
    </button>
</x-counter>

And here is the javascript part to make our component reactive.

/* script.js */
function Counter({ props }) {
    props.count = useSignal(0);
    return this; // optional
}

useDefine("counter", Counter);

Check the full documentation here !

I will appreciate your feedback, so feel free to post an issue on github !