carnet_atterrissage/user/themes/carnet-atterrissage/js/layout/bottomImgs.js

// images collées en bas de page
if (debug) console.log('start bottomImgs');

(function() {

    let bottomImgs = document.querySelectorAll('.bottomimg, .tripleimgs_bottom, .tripleimgs2_bottom');

    for (let bottomImg of bottomImgs) {
        let pageBottom = bottomImg.closest('.pagedjs_area').getBoundingClientRect().bottom;
        let imgBottomPos = pageBottom - bottomImg.lastElementChild.getBoundingClientRect().bottom;
        bottomImg.style.transform = `translateY(${imgBottomPos}px)`;
    }

    // pour les images en bas dans les pages avec du texte
    let bottomVignettes = document.querySelectorAll('.imgsmall_bottom'); 

    for (let bottomVignette of bottomVignettes) {
        let pageBottom = bottomVignette.closest('.pagedjs_area').getBoundingClientRect().bottom;
        let vignetteSize = bottomVignette.getBoundingClientRect().height;

        if (bottomVignette.previousElementSibling) {
            let textBottom = bottomVignette.previousElementSibling.getBoundingClientRect().bottom;

            if (bottomVignette.previousElementSibling.classList.contains('labeur') ||
            bottomVignette.previousElementSibling.classList.contains('citation') ||
            bottomVignette.previousElementSibling.classList.contains('free') ||
            bottomVignette.previousElementSibling.classList.contains('temps')) {
                bottomVignette.style.marginTop = `${(pageBottom - textBottom) - vignetteSize}px`;
            }

            bottomVignette.style.transform = 'translateY(12px)';
        } else {
            let vignetteBottom = bottomVignette.getBoundingClientRect().bottom;
            bottomVignette.style.transform = `translateY(${pageBottom - vignetteBottom}px)`;
        }
    }

})();

if (debug) console.log('end bottomImgs');