54 lines
1.8 KiB
JavaScript
54 lines
1.8 KiB
JavaScript
const filters = document.querySelector(".filters");
|
|
const buttons = Array.from(filters.querySelectorAll(".button"));
|
|
const search = document.querySelector("input[type='search']");
|
|
const form = document.querySelector("form");
|
|
const songList = document.querySelector(".song-list");
|
|
|
|
let selectedCategory = null;
|
|
|
|
function buttonToggle(clickedButton) {
|
|
buttons.forEach(button => {
|
|
if (button === clickedButton && !button.classList.contains("selected")) {
|
|
button.classList.add("selected");
|
|
selectedCategory = button.dataset.category;
|
|
} else {
|
|
button.classList.remove("selected");
|
|
if (button.dataset.category == selectedCategory) selectedCategory = null;
|
|
}
|
|
});
|
|
filterSongs();
|
|
}
|
|
|
|
function filterSongs() {
|
|
const searchTerm = sanitizeString(search.value);
|
|
const songs = Array.from(songList.children);
|
|
songs.forEach(song => {
|
|
const matching = (
|
|
(song.dataset.title.includes(searchTerm) || (song.dataset.artist && song.dataset.artist.includes(searchTerm))) &&
|
|
(!selectedCategory || song.dataset.category === selectedCategory)
|
|
);
|
|
song.classList.toggle("hidden", !matching);
|
|
});
|
|
}
|
|
|
|
function sanitizeString(string) {
|
|
return string.trim().toLowerCase().normalize("NFD").replace(/\p{Diacritic}/gu, "")
|
|
}
|
|
|
|
// Event listeners
|
|
search.addEventListener("input", filterSongs);
|
|
// Filtering happens before the reset itself without this timeout
|
|
form.addEventListener("reset", () => setTimeout(filterSongs, 0));
|
|
buttons.forEach(button => button.addEventListener("click", () => buttonToggle(button)));
|
|
|
|
// Normalize song titles
|
|
Array.from(songList.children).forEach(song => {
|
|
song.dataset.title = sanitizeString(song.dataset.title);
|
|
if (song.dataset.artist) {
|
|
song.dataset.artist = sanitizeString(song.dataset.artist);
|
|
}
|
|
});
|
|
|
|
// Display the filter section on JS-enabled browsers
|
|
window.addEventListener("load", () => filters.classList.remove = "hidden");
|