refactoring

Author: Gabriele-Zini

js/script.js

@@ -18,12 +18,11 @@ let interval;
 
 createDivImg();
 createPreview();
+const imageItem = document.querySelectorAll(".item");
 
 // image index
 let currentIndex = 0;
 
-const imageItem = document.querySelectorAll(".item");
-
 // addEventListener
 prevBtn.addEventListener("click", prevHandle);
 nextBtn.addEventListener("click", nextHandle);