Theodor-Springmann-Stiftung/kgpz_web
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reintro scrollspy

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This commit is contained in:
Simon Martens
2025-09-23 04:12:29 +02:00
parent f2bcb771a4
commit db7844ed6f
11 changed files with 579 additions and 209 deletions
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17
views/transform/single-page-viewer.js
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@@ -242,6 +242,7 @@ export class SinglePageViewer extends HTMLElement {
this.updateNavigationButtons();
this.style.display = "block";
this.setAttribute("active", "true");
// Scroll to top of the single page viewer (no smooth scrolling)
const scrollContainer = this.querySelector(".flex-1.overflow-auto");
@@ -251,13 +252,24 @@ export class SinglePageViewer extends HTMLElement {
// Prevent background scrolling but allow scrolling within the viewer
document.body.style.overflow = "hidden";
// Dispatch event for scrollspy
document.dispatchEvent(new CustomEvent('singlepageviewer:opened', {
detail: { pageNumber: this.currentPageNumber, isBeilage: this.currentIsBeilage }
}));
}
close() {
this.style.display = "none";
this.removeAttribute("active");
// Restore background scrolling
document.body.style.overflow = "";
// Dispatch event for scrollspy
document.dispatchEvent(new CustomEvent('singlepageviewer:closed', {
detail: { pageNumber: this.currentPageNumber, isBeilage: this.currentIsBeilage }
}));
}
disconnectedCallback() {
@@ -517,6 +529,11 @@ export class SinglePageViewer extends HTMLElement {
extractedIconType,
extractedHeading,
);
// Dispatch event for scrollspy to update highlighting
document.dispatchEvent(new CustomEvent('singlepageviewer:pagechanged', {
detail: { pageNumber: this.currentPageNumber, isBeilage: this.currentIsBeilage }
}));
}
}
}