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adventskalender/shared/js/position.js aktualisiert

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Thomas Dannenberg
2025-11-04 17:45:27 +00:00
parent 9e6bf3431f
commit 63cfaf768d
1 changed files with 32 additions and 53 deletions
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adventskalender/shared/js/position.js
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@@ -1,11 +1,11 @@
/** /**
* Bratonien Adventskalender – Positionierung aller Türchen und Flügel (2025) * Bratonien Adventskalender – Türchen-Positionierung (2025)
* --------------------------------------------------------- * ---------------------------------------------------------
* Liest data-top / data-left / data-width aus allen relevanten Elementen * Liest data-top / data-left / data-width aus jedem Element
* und positioniert sie exakt auf dem sichtbaren Hintergrundbild. * und positioniert .door, .fluegel, .openfield korrekt über dem Bild.
*/ */
function positionAllElements() { function positionAllDoors() {
const cont = document.querySelector('.kalenderbild'); const cont = document.querySelector('.kalenderbild');
const img = cont?.querySelector('img'); const img = cont?.querySelector('img');
if (!cont || !img) return; if (!cont || !img) return;
@@ -13,67 +13,46 @@ function positionAllElements() {
const imgRect = img.getBoundingClientRect(); const imgRect = img.getBoundingClientRect();
const contRect = cont.getBoundingClientRect(); const contRect = cont.getBoundingClientRect();
// === Einzeltüren & Openfields === // Normale Türen + Openfields
document.querySelectorAll('.door').forEach(door => { document.querySelectorAll('.door, .openfield').forEach(el => {
const day = door.dataset.day; const topPct = parseFloat(el.dataset.top) || 0;
const topPct = parseFloat(door.dataset.top) || 0; const leftPct = parseFloat(el.dataset.left) || 0;
const leftPct = parseFloat(door.dataset.left) || 0; const widthPct = parseFloat(el.dataset.width) || 10;
const widthPct = parseFloat(door.dataset.width) || 10;
const w = imgRect.width * (widthPct / 100); const widthPx = imgRect.width * (widthPct / 100);
const t = imgRect.top - contRect.top + imgRect.height * (topPct / 100); const heightPx = widthPx; // quadratisch
const l = imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2;
door.style.position = 'absolute'; el.style.position = 'absolute';
door.style.width = w + 'px'; el.style.width = widthPx + 'px';
door.style.height = w + 'px'; el.style.height = heightPx + 'px';
door.style.top = t + 'px'; el.style.top = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px';
door.style.left = l + 'px'; el.style.left = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px';
const field = document.querySelector(`.openfield[data-day="${day}"]`);
if (field) {
field.style.position = 'absolute';
field.style.width = w + 'px';
field.style.height = w + 'px';
field.style.top = t + 'px';
field.style.left = l + 'px';
}
}); });
// === Flügel (linke und rechte Seite) === // Flügel: jeweils halbe Breite, doppelte Höhe (nicht quadratisch!)
document.querySelectorAll('.fluegel').forEach(flugel => { document.querySelectorAll('.fluegel').forEach(fluegel => {
const topPct = parseFloat(flugel.dataset.top) || 0; const topPct = parseFloat(fluegel.dataset.top) || 0;
const leftPct = parseFloat(flugel.dataset.left) || 0; const leftPct = parseFloat(fluegel.dataset.left) || 0;
const widthPct = parseFloat(flugel.dataset.width) || 5; const widthPct = parseFloat(fluegel.dataset.width) || 10;
const fullW = imgRect.width * (widthPct / 100); const widthPx = imgRect.width * (widthPct / 100) / 2;
const w = fullW / 2; const heightPx = widthPx * 2;
const h = fullW; // volle Türhöhe = Breite der gesamten Tür
const t = imgRect.top - contRect.top + imgRect.height * (topPct / 100);
const l = imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2;
flugel.style.position = 'absolute'; fluegel.style.position = 'absolute';
flugel.style.width = w + 'px'; fluegel.style.width = widthPx + 'px';
flugel.style.height = h + 'px'; fluegel.style.height = heightPx + 'px';
flugel.style.top = t + 'px'; fluegel.style.top = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px';
fluegel.style.left = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px';
if (flugel.classList.contains('left')) {
flugel.style.left = l + 'px';
} else if (flugel.classList.contains('right')) {
flugel.style.left = (l + w) + 'px';
}
}); });
} }
window.addEventListener('load', positionAllElements); window.addEventListener('load', positionAllDoors);
window.addEventListener('resize', positionAllElements); window.addEventListener('resize', positionAllDoors);
window.addEventListener('orientationchange', () => { window.addEventListener('orientationchange', () => {
setTimeout(positionAllElements, 300); setTimeout(positionAllDoors, 300);
}); });
document.addEventListener('visibilitychange', () => { document.addEventListener('visibilitychange', () => {
if (document.visibilityState === 'visible') { if (document.visibilityState === 'visible') {
setTimeout(positionAllElements, 200); setTimeout(positionAllDoors, 200);
} }
}); });