author(s): Tao Xin

HTML

<script type="text/javascript" src="https://cdn.jsdelivr.net/gh/vanjs-org/van/public/van-1.6.1.nomodule.min.js"></script>

JavaScript

const {button, span} = van.tags

const Counter = () => {
  const counter = van.state(0)
  van.derive(() => console.log("Counter: ", counter.val))
  return span(
    "❤️ ", counter, " ",
    button({onclick: () => ++counter.val}, "👍"),
    button({onclick: () => --counter.val}, "👎"),
  )
}

van.add(document.body, Counter())

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JSFiddle - React, Tailwind, and code Playground

author(s): Tao Xin

HTML

JavaScript

Please Whitelist JSFiddle in your content blocker.

Join the 4+ million users, and keep the JSFiddle dream alive.

Ad-free

Use pre-released features

Fiddle collections

Private collections and fiddles

Console