hawk / files / public / js / collapsible.js

collapsible.js

1	var coll = document.getElementsByClassName("collapsible");
2	var i;
3
4	for (i = 0; i < coll.length; i++) {
5	const item = coll[i];
6	if (item.classList.contains("active")) {
7	const content = item.nextElementSibling;
8	content.style.maxHeight = content.scrollHeight + "px";
9	item.after = "▼"
10	}
11	item.addEventListener("click", function () {
12	this.classList.toggle("active");
13	var content = this.nextElementSibling;
14	if (content.style.maxHeight) {
15	content.style.maxHeight = null;
16	item.after = "▶"
17	} else {
18	content.style.maxHeight = content.scrollHeight + "px";
19	item.after = "▼"
20	}
21	});
22	}