sample.js

document.addEventListener("DOMContentLoaded", () => {
  fetch("db/jsproject.json")
    .then((response) => response.json())
    .then((data) => {
      button.addEventListener("click", () => {
        const answers = data.answers
        const index = answers[~~(Math.random() * answers.length)]
        console.log(index)
        answer.innerText = index
      })
    })
})