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adventskalender/shared/js/position.js aktualisiert

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Thomas Dannenberg
2025-11-04 18:32:03 +00:00
parent 5767d457cc
commit 56b169cf10
1 changed files with 35 additions and 27 deletions
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62
adventskalender/shared/js/position.js
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@@ -1,3 +1,10 @@
/**
* Bratonien Adventskalender – Türchen-Positionierung (2025)
* ---------------------------------------------------------
* Liest data-top / data-left / data-width aus jedem .fluegel und .openfield
* und positioniert die Elemente exakt auf dem sichtbaren Bild.
*/
function positionAllDoors() {
const cont = document.querySelector('.kalenderbild');
const img = cont?.querySelector('img');
@@ -6,42 +13,43 @@ function positionAllDoors() {
const imgRect = img.getBoundingClientRect();
const contRect = cont.getBoundingClientRect();
// Türchen, Flügel und Felder positionieren
document.querySelectorAll('[data-day]').forEach(el => {
const day = el.dataset.day;
const topPct = parseFloat(el.dataset.top) || 0;
const leftPct = parseFloat(el.dataset.left) || 0;
const widthPct = parseFloat(el.dataset.width) || 10;
// Flügel (bei Doppeltüren) positionieren
document.querySelectorAll('.fluegel').forEach(flg => {
const day = flg.dataset.day;
const topPct = parseFloat(flg.dataset.top) || 0;
const leftPct = parseFloat(flg.dataset.left) || 0;
const widthPct = parseFloat(flg.dataset.width) || 10;
const fullWidth = imgRect.width * (widthPct / 100);
const fullTop = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px';
const fullLeft = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px';
const w = imgRect.width * (widthPct / 100);
const h = w * 2; // Flügel doppelt so hoch wie breit
el.style.position = 'absolute';
el.style.top = fullTop;
el.style.left = fullLeft;
flg.style.position = 'absolute';
flg.style.width = w + 'px';
flg.style.height = h + 'px';
flg.style.top = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px';
flg.style.left = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px';
});
if (el.classList.contains('hinge-left') || el.classList.contains('hinge-right')) {
el.style.width = fullWidth + 'px';
el.style.height = fullWidth + 'px';
// Openfields korrekt positionieren
document.querySelectorAll('.openfield').forEach(field => {
const day = field.dataset.day;
const topPct = parseFloat(field.dataset.top) || 0;
const leftPct = parseFloat(field.dataset.left) || 0;
const widthPct = parseFloat(field.dataset.width) || 10;
} else if (el.classList.contains('fluegel')) {
el.style.width = fullWidth + 'px';
el.style.height = (fullWidth * 2) + 'px';
const w = imgRect.width * (widthPct / 100);
} else if (el.classList.contains('openfield')) {
el.style.width = fullWidth + 'px';
el.style.height = (fullWidth * 2) + 'px';
const hasFluegel = document.querySelector(`.fluegel[data-day="${day}"]`);
const h = hasFluegel ? w * 2 : w;
} else if (el.classList.contains('door-number')) {
el.style.transform = 'translate(-50%, -50%)';
el.style.left = '50%';
el.style.top = '50%';
}
field.style.position = 'absolute';
field.style.width = w + 'px';
field.style.height = h + 'px';
field.style.top = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px';
field.style.left = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px';
});
}
// Events
window.addEventListener('load', positionAllDoors);
window.addEventListener('resize', positionAllDoors);
window.addEventListener('orientationchange', () => {