Function renderStrip

static/js/catalog.js:1209–1232

(strip, nonTrash)

}

function renderStrip(strip, nonTrash) {
  if (!strip) return;
  const folderTrackIds = new Set(folders.flatMap((folder) => folder.items));
  for (const [trackId, track] of Object.entries(tracks)) {
    if (folderTrackIds.has(trackId)) continue;
    strip.appendChild(makeStripItem({
      className: trackId === _currentTrackId ? "active" : "",
      id: trackId,
      title: track.title,
      html: thumbHtml(track),
      trackId,
    }));
  }
  for (const folder of nonTrash) {
    const folderColor = normalizeFolderColor(folder.color);
    strip.appendChild(makeStripItem({
      className: "folder-thumb",
      id: folder.id,
      title: `${folder.name} (${folder.items.length})`,
      html: folderThumbHtml(false),
      color: folderColor,
    }));
  }
}

function render() {
  const list = document.getElementById("catalogList");