feat: 修改了代码段

Author: eveningwater.123

codes/javascript/ts/show.ts

@@ -0,0 +1,4 @@
+const show = (...el: HTMLElement[]) => [...el].forEach(item => (item.style.display = ''));
+
+show(...document.querySelectorAll('img'));
+// Shows all <img> elements on the page