Lekcja 2
This commit is contained in:
25
assets/js/akordeon.js
Normal file
25
assets/js/akordeon.js
Normal file
@@ -0,0 +1,25 @@
|
||||
document.addEventListener("DOMContentLoaded", () => {
|
||||
const akordeony = document.getElementsByClassName("akordeon");
|
||||
for (const akordeon of akordeony) {
|
||||
if (akordeon.children.length < 2) {
|
||||
console.warn("Na stronie jest niepoprawnie skonfigurowany akordeon!")
|
||||
continue;
|
||||
}
|
||||
const pierworodny = akordeon.children[0];
|
||||
const nowy = document.createElement("div")
|
||||
nowy.className = "akordeon-header";
|
||||
|
||||
nowy.onclick = () => {
|
||||
const otwarte = akordeon.classList.contains("open");
|
||||
akordeon.classList.remove(otwarte ? "open": "closed");
|
||||
akordeon.classList.add(otwarte ? "closed" : "open");
|
||||
for (const dziecko of akordeon.children) {
|
||||
if (dziecko != nowy) {
|
||||
dziecko.style.display = otwarte ? "" : "none";
|
||||
}
|
||||
}
|
||||
}
|
||||
akordeon.replaceChild(nowy, pierworodny)
|
||||
nowy.append(pierworodny)
|
||||
}
|
||||
})
|
||||
Reference in New Issue
Block a user