Update files/zh-cn/web/api/web_components/using_custom_elements/index.md

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
mdn · Nov 25, 2023 · 7935415 · 7935415
1 parent 7957378
commit 7935415
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/files/zh-cn/web/api/web_components/using_custom_elements/index.md b/files/zh-cn/web/api/web_components/using_custom_elements/index.md
@@ -157,9 +157,7 @@ class MyCustomElement extends HTMLElement {
   }
 
   attributeChangedCallback(name, oldValue, newValue) {
-    console.log(
-      `属性 ${name} 已由 ${oldValue} 变更为 ${newValue}。`,
-    );
+    console.log(`属性 ${name} 已由 ${oldValue} 变更为 ${newValue}。`);
   }
 }