From 5670f1fc9d98a90146c6e12ffdcf29d3dca1550a Mon Sep 17 00:00:00 2001
From: seonghobae <8172694+seonghobae@users.noreply.github.com>
Date: Mon, 20 Jul 2026 21:50:18 +0000
Subject: [PATCH] =?UTF-8?q?feat:=20=EB=B0=98=EB=B3=B5=EB=90=98=EB=8A=94=20?=
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- 스크린 리더 사용자를 위해 '세부 정보' 및 '상태 JSON'과 같은
  반복되는 테이블 동작 버튼에 동적으로 생성된 `aria-label` 속성 추가.
- `createActionButton` 및 `createLink` 유틸리티에 옵셔널 파라미터 추가.
- 관련된 UX 학습 기록을 `.jules/palette.md`에 반영.
---
 .jules/palette.md                              |  4 ++++
 .../resources/static/assets/viewer/demo.js     | 18 +++++++++++++-----
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/.jules/palette.md b/.jules/palette.md
index a34ea59..468509e 100644
--- a/.jules/palette.md
+++ b/.jules/palette.md
@@ -13,3 +13,7 @@
 ## 2026-07-13 - Async Table Actions UX
 **Learning:** Adding explicit loading and disabled states to table action buttons that invoke asynchronous processes helps prevent redundant API calls and visually assures the user that their request is being handled.
 **Action:** Consistently apply `disabled` state and `Loading...` text changes to inline table action buttons linked to async workflows, and carefully preserve underlying DOM structures with `Array.from(btn.childNodes)` during the loading cycle to avoid rendering regressions.
+
+## 2024-07-20 - Context-Aware ARIA Labels for Repetitive Actions
+**Learning:** Repetitive table action buttons (like 'Details' or 'Open') can be confusing for screen reader users without context.
+**Action:** Always provide dynamically generated, context-specific `aria-label` attributes that include row-specific identifiers (like the filename) to aid screen reader users.
diff --git a/src/main/resources/static/assets/viewer/demo.js b/src/main/resources/static/assets/viewer/demo.js
index 51466a8..4c1b4e4 100644
--- a/src/main/resources/static/assets/viewer/demo.js
+++ b/src/main/resources/static/assets/viewer/demo.js
@@ -81,13 +81,16 @@ function updateJob(jobId, patch, { refreshKpisAfterUpdate = true } = {}) {
   }
 }
 
-function createLink(href, label) {
+function createLink(href, label, ariaLabel) {
   const link = document.createElement("a");
   link.href = href;
   link.textContent = label;
   link.className = "table-link";
   link.target = "_blank";
   link.rel = "noopener noreferrer";
+  if (ariaLabel) {
+    link.setAttribute("aria-label", ariaLabel);
+  }
   return link;
 }
 
@@ -110,12 +113,15 @@ async function openJsonDocument(url, title) {
     : "Unable to load JSON evidence with the current tenant claim.";
 }
 
-function createActionButton(label, onClick) {
+function createActionButton(label, onClick, ariaLabel) {
   const button = document.createElement("button");
   button.type = "button";
   button.textContent = label;
   button.className = "btn btn-secondary btn-compact";
   button.addEventListener("click", onClick);
+  if (ariaLabel) {
+    button.setAttribute("aria-label", ariaLabel);
+  }
   return button;
 }
 
@@ -143,6 +149,8 @@ function renderHistory(history = loadHistory()) {
     submittedCell.textContent = job.submittedAt || "";
     actionsCell.className = "table-actions";
 
+    const fileName = job.fileName || "Document";
+
     if (job.statusUrl) {
       actionsCell.appendChild(createActionButton("Details", (e) => {
         const btn = e.currentTarget;
@@ -153,13 +161,13 @@ function renderHistory(history = loadHistory()) {
           btn.replaceChildren(...initialChildren);
           btn.disabled = false;
         });
-      }));
+      }, `View details for ${fileName}`));
       actionsCell.appendChild(createActionButton("Status JSON", () => {
         void openJsonDocument(job.statusUrl, "Clearfolio status JSON");
-      }));
+      }, `Open status JSON for ${fileName}`));
     }
     if (job.jobId) {
-      actionsCell.appendChild(createLink(`/viewer/${encodeURIComponent(job.jobId)}`, "Open viewer"));
+      actionsCell.appendChild(createLink(`/viewer/${encodeURIComponent(job.jobId)}`, "Open viewer", `Open viewer for ${fileName}`));
     }
 
     row.append(fileCell, statusCell, submittedCell, actionsCell);