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adventskalender/shared/js/position.js aktualisiert

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Thomas Dannenberg
2025-11-04 17:53:09 +00:00
parent c445bbcd82
commit 0d83a5075f
1 changed files with 66 additions and 21 deletions
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85
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 Türchen (door, fluegel, openfield)
* und positioniert sie pixelgenau auf dem sichtbaren Bild.
*/
function positionAllDoors() { function positionAllDoors() {
const cont = document.querySelector('.kalenderbild'); const cont = document.querySelector('.kalenderbild');
const img = cont?.querySelector('img'); const img = cont?.querySelector('img');
@@ -6,35 +13,73 @@ function positionAllDoors() {
const imgRect = img.getBoundingClientRect(); const imgRect = img.getBoundingClientRect();
const contRect = cont.getBoundingClientRect(); const contRect = cont.getBoundingClientRect();
// Normale Türen + Openfields // === Normale Türen (.door)
document.querySelectorAll('.door, .openfield').forEach(el => { document.querySelectorAll('.door').forEach(door => {
const topPct = parseFloat(el.dataset.top) || 0; const day = door.dataset.day;
const leftPct = parseFloat(el.dataset.left) || 0; const topPct = parseFloat(door.dataset.top) || 0;
const widthPct = parseFloat(el.dataset.width) || 10; const leftPct = parseFloat(door.dataset.left) || 0;
const widthPct = parseFloat(door.dataset.width) || 10;
const widthPx = imgRect.width * (widthPct / 100); const w = imgRect.width * (widthPct / 100);
const heightPx = widthPx; // quadratisch
el.style.position = 'absolute'; door.style.position = 'absolute';
el.style.width = widthPx + 'px'; door.style.width = `${w}px`;
el.style.height = heightPx + 'px'; door.style.height = `${w}px`;
el.style.top = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px'; door.style.top = `${imgRect.top - contRect.top + imgRect.height * (topPct / 100)}px`;
el.style.left = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px'; door.style.left = `${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 = `${w}px`;
field.style.top = door.style.top;
field.style.left = door.style.left;
}
}); });
// Flügel: data-width = bereits halbe Breite → NICHT nochmal teilen! // === Flügel (.fluegel.left und .fluegel.right)
document.querySelectorAll('.fluegel').forEach(fluegel => { document.querySelectorAll('.fluegel').forEach(fluegel => {
const day = fluegel.dataset.day;
const topPct = parseFloat(fluegel.dataset.top) || 0; const topPct = parseFloat(fluegel.dataset.top) || 0;
const leftPct = parseFloat(fluegel.dataset.left) || 0; const leftPct = parseFloat(fluegel.dataset.left) || 0;
const widthPct = parseFloat(fluegel.dataset.width) || 5; const widthPct = parseFloat(fluegel.dataset.width) || 6;
const widthPx = imgRect.width * (widthPct / 100); const w = imgRect.width * (widthPct / 100);
const heightPx = widthPx * 2; // volle Türhöhe const h = w * 2;
fluegel.style.position = 'absolute'; fluegel.style.position = 'absolute';
fluegel.style.width = widthPx + 'px'; fluegel.style.width = `${w}px`;
fluegel.style.height = heightPx + 'px'; fluegel.style.height = `${h}px`;
fluegel.style.top = (imgRect.top - contRect.top + imgRect.height * (topPct / 100)) + 'px'; fluegel.style.top = `${imgRect.top - contRect.top + imgRect.height * (topPct / 100)}px`;
fluegel.style.left = (imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2) + 'px'; fluegel.style.left = `${imgRect.width * (leftPct / 100) + (contRect.width - imgRect.width) / 2}px`;
});
// === Openfields für Flügel
document.querySelectorAll('.openfield').forEach(field => {
const day = field.dataset.day;
const topPct = parseFloat(field.dataset.top) || 0;
const leftPct = parseFloat(field.dataset.left) || 0;
const widthPct = parseFloat(field.dataset.width) || 12;
const w = imgRect.width * (widthPct / 100);
const h = w * 2;
field.style.position = 'absolute';
field.style.width = `${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`;
}); });
} }
window.addEventListener('load', positionAllDoors);
window.addEventListener('resize', positionAllDoors);
window.addEventListener('orientationchange', () => {
setTimeout(positionAllDoors, 300);
});
document.addEventListener('visibilitychange', () => {
if (document.visibilityState === 'visible') {
setTimeout(positionAllDoors, 200);
}
});