Update

Author: sy-records

Diff for: src/core/render/tpl.js

@@ -90,9 +90,8 @@ export function tree(toc, tpl = '<ul class="app-sub-sidebar">{inner}</ul>') {
   }
 
   let innerHTML = '';
-  let title = '';
   toc.forEach(node => {
-    title = node.title.replace(/(<([^>]+)>)/g, '');
+    const title = node.title.replace(/(<([^>]+)>)/g, '');
     innerHTML += `<li><a class="section-link" href="${node.slug}" title="${title}">${node.title}</a></li>`;
     if (node.children) {
       innerHTML += tree(node.children, tpl);

Diff for: test/unit/render-util.test.js

@@ -16,30 +16,28 @@ describe('core/render/utils', () => {
 });
 
 describe('core/render/tpl', () => {
-  describe('remove html tag in tree', () => {
-    test('remove span and img', () => {
-      const result = tree([
-        {
-          level: 2,
-          slug: '#/cover?id=basic-usage',
-          title: '<span style="color:red">Basic usage</span>',
-        },
-        {
-          level: 2,
-          slug: '#/cover?id=custom-background',
-          title: 'Custom background',
-        },
-        {
-          level: 2,
-          slug: '#/cover?id=test',
-          title:
-            '<img src="/docs/_media/favicon.ico" data-origin="/_media/favicon.ico" alt="ico">Test',
-        },
-      ]);
+  test('remove html tag in tree', () => {
+    const result = tree([
+      {
+        level: 2,
+        slug: '#/cover?id=basic-usage',
+        title: '<span style="color:red">Basic usage</span>',
+      },
+      {
+        level: 2,
+        slug: '#/cover?id=custom-background',
+        title: 'Custom background',
+      },
+      {
+        level: 2,
+        slug: '#/cover?id=test',
+        title:
+          '<img src="/docs/_media/favicon.ico" data-origin="/_media/favicon.ico" alt="ico">Test',
+      },
+    ]);
 
-      expect(result).toEqual(
-        `<ul class="app-sub-sidebar"><li><a class="section-link" href="#/cover?id=basic-usage" title="Basic usage"><span style="color:red">Basic usage</span></a></li><li><a class="section-link" href="#/cover?id=custom-background" title="Custom background">Custom background</a></li><li><a class="section-link" href="#/cover?id=test" title="Test"><img src="/docs/_media/favicon.ico" data-origin="/_media/favicon.ico" alt="ico">Test</a></li></ul>`
-      );
-    });
+    expect(result).toEqual(
+      `<ul class="app-sub-sidebar"><li><a class="section-link" href="#/cover?id=basic-usage" title="Basic usage"><span style="color:red">Basic usage</span></a></li><li><a class="section-link" href="#/cover?id=custom-background" title="Custom background">Custom background</a></li><li><a class="section-link" href="#/cover?id=test" title="Test"><img src="/docs/_media/favicon.ico" data-origin="/_media/favicon.ico" alt="ico">Test</a></li></ul>`
+    );
   });
 });