MediaWiki:Common.js

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/* Load Popper.js */
mw.loader.load('https://cdn.jsdelivr.net/npm/@popperjs/core@2.5.4/dist/umd/popper.min.js');

/* Load Bootstrap JS */
mw.loader.load('https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js');

function initializePlacesButtons() {
    var count = 1;
    document.querySelectorAll('.btn.btn-primary.places-button').forEach(function(button) {
        var uniqueId = 'details-places-' + count;
        var collapseDiv = button.parentElement.nextElementSibling;
        if (collapseDiv) {
            collapseDiv.id = uniqueId;
            button.setAttribute('data-target', '#' + uniqueId);
            button.setAttribute('aria-controls', uniqueId);
            count++;
        } 
    });
}

if (document.readyState !== 'loading') {
    initializePlacesButtons();
} else {
    document.addEventListener('DOMContentLoaded', function () {
        initializePlacesButtons();
    });
}