fix(a11y): add title to copy code button (#1437)

Co-authored-by: Divyansh Singh <[email protected]>
vuejs · Oct 5, 2022 · f79bb78 · f79bb78
1 parent 88fb940
commit f79bb78
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/node/markdown/plugins/preWrapper.ts b/src/node/markdown/plugins/preWrapper.ts
@@ -15,7 +15,7 @@ export const preWrapperPlugin = (md: MarkdownIt) => {
     const [tokens, idx] = args
     const lang = tokens[idx].info.trim().replace(/-vue$/, '')
     const rawCode = fence(...args)
-    return `<div class="language-${lang}"><button class="copy"></button><span class="lang">${
+    return `<div class="language-${lang}"><button title="Copy Code" class="copy"></button><span class="lang">${
       lang === 'vue-html' ? 'template' : lang
     }</span>${rawCode}</div>`
   }