https://visitrunavik.fo/views/main/js/utils/text_and_expand.js

1function toggleExpandClass(element) {
2  element.classList.toggle("expanded");
3}
4
5function shouldHideExpandButton(pElement) {
6  return pElement.clientHeight < 180;
7}
8
9function initializeExpandButtons(element) {
10  let pElement = element.querySelector(".expand-vertical-content-text");
11  let button = element.querySelector(".expand-vertical-button");
12
13  button.onclick = function () {
14    toggleExpandClass(element);
15  };
16
17  if (shouldHideExpandButton(pElement)) {
18  }
19}
20
21function initializeTextAndExpandJS() {
22  if (window.textAndExpandJS === undefined) {
23    window.textAndExpandJS = true;
24  }
25}
26
27export function initializeTextBoxExpand() {
28  initializeTextAndExpandJS();
29
30  const elements = document.querySelectorAll(".expand-vertical");
31  elements.forEach(initializeExpandButtons);
32}