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adventskalender/shared/js/position.js aktualisiert

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Thomas Dannenberg
2025-11-04 10:51:09 +00:00
parent 57541382f7
commit 9e864ae1be
1 changed files with 10 additions and 11 deletions
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adventskalender/shared/js/position.js
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@@ -5,30 +5,29 @@
* und positioniert die Elemente exakt auf dem sichtbaren Bild. * und positioniert die Elemente exakt auf dem sichtbaren Bild.
*/ */
const SCALE_FACTOR = 0.9; // 0.9 = etwas kleiner, 1.0 = originalgröße
function positionAllDoors() { function positionAllDoors() {
const container = document.querySelector('.kalenderbild'); const cont = document.querySelector('.kalenderbild');
const img = container?.querySelector('img'); const img = cont?.querySelector('img');
if (!container || !img) return; if (!cont || !img) return;
const imgRect = img.getBoundingClientRect(); const imgRect = img.getBoundingClientRect();
const contRect = container.getBoundingClientRect(); const contRect = cont.getBoundingClientRect();
// alle Türen neu berechnen
document.querySelectorAll('.door').forEach(door => { document.querySelectorAll('.door').forEach(door => {
const topPct = parseFloat(door.dataset.top) || 0; const topPct = parseFloat(door.dataset.top) || 0;
const leftPct = parseFloat(door.dataset.left) || 0; const leftPct = parseFloat(door.dataset.left) || 0;
const widthPct = parseFloat(door.dataset.width) || 10; const widthPct = (parseFloat(door.dataset.width) || 10) * SCALE_FACTOR;
const doorWidth = imgRect.width * (widthPct / 100);
const w = imgRect.width * (widthPct / 100);
door.style.position = 'absolute'; door.style.position = 'absolute';
door.style.width = doorWidth + 'px'; door.style.width = w + 'px';
door.style.height = doorWidth + 'px'; door.style.height = w + 'px';
door.style.top = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px'; door.style.top = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px';
door.style.left = (imgRect.left - contRect.left + imgRect.width * (leftPct / 100)) + 'px'; door.style.left = (imgRect.left - contRect.left + imgRect.width * (leftPct / 100)) + 'px';
}); });
} }
// Positionierung bei Start und Fensteränderung
window.addEventListener('load', positionAllDoors); window.addEventListener('load', positionAllDoors);
window.addEventListener('resize', positionAllDoors); window.addEventListener('resize', positionAllDoors);