hextra/assets/js/back-to-top.js

// Back to top button

document.addEventListener("DOMContentLoaded", function () {
  const backToTop = document.querySelector("#backToTop");
  if (backToTop) {
    document.addEventListener("scroll", (e) => {
      if (window.scrollY > 300) {
        backToTop.classList.remove("hx-opacity-0");
      } else {
        backToTop.classList.add("hx-opacity-0");
      }
    });
  }
});

function scrollUp() {
  window.scroll({
    top: 0,
    left: 0,
    behavior: "smooth",
  });
}