https://sweetbonanzaslot.in/wp-content/plugins/simpletoc/assets/accordion.js

1document.addEventListener( 'DOMContentLoaded', () => {
2	const buttons = document.querySelectorAll( 'button.simpletoc-collapsible' );
3
4	buttons.forEach( ( button ) => {
5		button.addEventListener( 'click', () => {
6			button.classList.toggle( 'active' );
7			const content = button.parentElement.nextElementSibling;
8			const isCollapsed =
9				! content.style.maxHeight || content.style.maxHeight === '0px';
10
11			button.setAttribute(
12				'aria-expanded',
13				isCollapsed ? 'true' : 'false'
14			);
15			content.style.maxHeight = isCollapsed
16				? `${ content.scrollHeight }px`
17				: '0px';
18		} );
19	} );
20} );