https://elfontheshelf.com/wp-content/plugins/eots_blocks/button/view.js?ver=1790257319

1document.addEventListener("DOMContentLoaded", function () {
2    function createPlayer(src) {
3        var audio = new Audio(src);
4        audio.preload = "auto";
5        return audio;
6    }
7
8    document.querySelectorAll("a[data-sfx-click], a[data-sfx-hover]").forEach(function (link) {
9        var clickSrc = link.getAttribute("data-sfx-click");
10        var hoverSrc = link.getAttribute("data-sfx-hover");
11        var clickAudio = clickSrc ? createPlayer(clickSrc) : null;
12        var hoverAudio = hoverSrc ? createPlayer(hoverSrc) : null;
13
14        if (clickAudio) {
15            link.addEventListener("click", function () {
16                clickAudio.currentTime = 0;
17                clickAudio.play();
18            });
19        }
20
21        if (hoverAudio) {
22            link.addEventListener("mouseenter", function () {
23                hoverAudio.currentTime = 0;
24                hoverAudio.play();
25            });
26        }
27    });
28});