Docs for 11ty/eleventy-plugin-syntaxhighlight#50

11ty · Jun 28, 2022 · 3ba58aa · 3ba58aa
1 parent d34fafb
commit 3ba58aa
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/docs/plugins/syntaxhighlight.md b/src/docs/plugins/syntaxhighlight.md
@@ -61,7 +61,12 @@ module.exports = function(eleventyConfig) {
 
     // Added in 3.1.1, add HTML attributes to the <pre> or <code> tags
     preAttributes: {
-      tabindex: 0
+      tabindex: 0,
+
+      // Added in 4.1.0 you can use callback functions too
+      "data-language": function({ language, content, options }) {
+        return language;
+      }
     },
     codeAttributes: {},
   });