node-selendang/examples/src/counter.ts

A lightweight and customizable reading progress bar library for web pages, designed to enhance user experience by indicating how much content remains.

export function setupCounter(element: HTMLButtonElement) {
  let counter = 0
  const setCounter = (count: number) => {
    counter = count
    element.innerHTML = `count is ${counter}`
  }
  element.addEventListener('click', () => setCounter(counter + 1))
  setCounter(0)
}