diff --git a/docs/array.md b/docs/array.md
index bb35cd8..73f4621 100644
--- a/docs/array.md
+++ b/docs/array.md
@@ -150,7 +150,7 @@ function countSymbols(string) {
 
 `Array.of`方法用于将一组值，转换为数组。
 
-```javaScript
+```javascript
 Array.of(3, 11, 8) // [3,11,8]
 Array.of(3) // [3]
 Array.of(3).length // 1