https://www.litteratureaudio.com/wp-content/plugins/bbp-tinymce-fork/includes/js/shortcodes.js

1jQuery(document).ready(function($){
2
3  // Opens and closes spoiler content
4  $(".tmc4bpp-spoiler-head").on('click', function () {
5
6    // Opens and closes the selected spoiler
7
8    $(this).toggleClass("open");
9    $(this).next(".tmc4bpp-spoiler-body").toggle(400);
10
11    // Toggles the font awesome icon between plus and minus
12    $(this).children(".svg-inline--fa").toggleClass("fa-plus");
13    $(this).children(".svg-inline--fa").toggleClass("fa-minus");
14
15    // Resets other spoilers in the same post to 'display: none', with a font awesome plus icon
16    $(this).parent().siblings().find(".tmc4bpp-spoiler-head").removeClass("open");
17    $(this).parent().siblings().find(".tmc4bpp-spoiler-body").hide(400);
18    $(this).parent().siblings().find(".svg-inline--fa").removeClass("fa-minus");
19    $(this).parent().siblings().find(".svg-inline--fa").addClass("fa-plus");
20
21  });
22
23  
24});