Method getAudioHTML

src/webpage/file.ts:180–183

(url: Promise<string> | void)

			const a = this.getAudioHTML(url);
			if (OSpoiler) {
				a.append(makeSpoilerHTML());
			}
			File.menu.bindContextmenu(a, this);
			return a;
		} else {
			const uk = this.createunknown(url);
			if (OSpoiler) {