Marmelator/pdf.js.mirror
1
0
Fork 0
mirror of https://github.com/mozilla/pdf.js.git synced 2026-05-31 07:11:00 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #21151 from calixteman/bug2034568

Browse Source 
Fix clicking on a thumbnail image not navigating to the correct page when using a screen reader (bug 2034568)
This commit is contained in:
calixteman 2026-04-25 08:20:25 +02:00 committed by GitHub
commit 30d060c77a
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 27 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
test/integration/thumbnail_view_spec.mjs
View File

@ -210,6 +210,30 @@ describe("PDF Thumbnail View", () => {
})
);
});
it("must navigate when a synthetic click is dispatched on the thumbnail image (bug 2034568)", async () => {
await Promise.all(
pages.map(async ([browserName, page]) => {
await showViewsManager(page);
await waitForThumbnailVisible(page, 3);
// Simulate a screen reader (e.g. NVDA) firing a synthetic click on
// the <img> child rather than the thumbnailImageContainer button.
await page.evaluate(() => {
const img = document.querySelector(
`.thumbnail[page-number="3"] .thumbnailImageContainer img`
);
img.dispatchEvent(new MouseEvent("click", { bubbles: true }));
});
const currentPage = await page.$eval(
"#pageNumber",
el => el.valueAsNumber
);
expect(currentPage).withContext(`In ${browserName}`).toBe(3);
})
);
});
});
describe("The manage dropdown menu", () => {

9
web/pdf_thumbnail_viewer.js
View File

@ -1547,12 +1547,9 @@ class PDFThumbnailViewer {
}
#goToPage(e) {
const { target } = e;
if (target.classList.contains("thumbnailImageContainer")) {
const pageNumber = parseInt(
target.parentElement.getAttribute("page-number"),
10
);
const container = e.target.closest(".thumbnailImageContainer");
if (container) {
const pageNumber = parseInt(container.getAttribute("page-number"), 10);
this.linkService.goToPage(pageNumber);
stopEvent(e);
}