[LON-CAPA-cvs] cvs: loncom /node.js/axe axeperl.js

[raeburn]

raeburn		Sat Jul 25 12:10:18 2026 EDT

  Modified files:              
    /loncom/node.js/axe	axeperl.js 
  Log:
  - Add tags for lesser WCAG standard(a) and level(s) since in axe-core 
    tags are neither cumulative nor cascading. 
  
  
Index: loncom/node.js/axe/axeperl.js
diff -u loncom/node.js/axe/axeperl.js:1.2 loncom/node.js/axe/axeperl.js:1.3
--- loncom/node.js/axe/axeperl.js:1.2	Thu Jul 16 00:36:01 2026
+++ loncom/node.js/axe/axeperl.js	Sat Jul 25 12:10:18 2026
@@ -1,5 +1,5 @@
 //
-// $Id: axeperl.js,v 1.2 2026/07/16 00:36:01 raeburn Exp $
+// $Id: axeperl.js,v 1.3 2026/07/25 12:10:18 raeburn Exp $
 //
 // This is a javascript library for accessibility testing of
 // LON-CAPA resources rendered for the web target.  It relies
@@ -82,12 +82,29 @@
 async function getViolations(url) {
   let tags = [];
   if (wcag === '2') {
-    tags = [wcag+level];
+    if (level === 'aa') {
+        tags = ['wcag2a'];
+    } else if (level === 'aaa') {
+        tags = ['wcag2a', 'wcag2aa'];
+    }
   } else if (wcag === '21') {
-    tags = ['wcag2'+level, wcag+level];
+    if (level === 'a') {
+        tags = ['wcag2a'];
+    } else if (level === 'aa') {
+        tags = ['wcag2a', 'wcag2aa', 'wcag21a'];
+    } else if (level === 'aaa') {
+        tags = ['wcag2a', 'wcag2aa', 'wcag2aaa', 'wcag21a', 'wcag21aa'];
+    }
   } else if (wcag === '22') {
-    tags = ['wcag2'+level, 'wcag21'+level, wcag+level];
+    if (level === 'a') {
+        tags = ['wcag2a', 'wcag21a'];
+    } else if (level === 'aa') {
+        tags = ['wcag2a', 'wcag2aa', 'wcag21a', 'wcag21aa', 'wcag22a'];
+    } else if (level === 'aaa') {
+        tags = ['wcag2a', 'wcag2aa', 'wcag2aaa', 'wcag21a', 'wcag21aa', 'wcag21aaa', 'wcag22a', 'wcag22aa'];
+    }
   }
+  tags.push('wcag'+wcag+level);
   const page = await browser.newPage();
   await page.goto(url);
   const results = await new AxePuppeteer(page).withTags(tags).analyze();