轮播图按钮

WebNews/index.html

@@ -29,6 +29,7 @@
             <img src="">
 
         </div>
+        <div class="dots-container"></div>
         <div class="newszy">
             <h3>新闻的作用</h3>
             <ul>
@@ -54,10 +55,13 @@
             let pro = (window.pageYOffset / totalHight) * 100
             Prostick.style.width = pro + '%'
         })
-        const carouselImages = document.querySelector('.banner img')
         document.addEventListener("DOMContentLoaded",function(){
-            const imgs =[]
+            const imgs =[];
+            const carouselImages = document.querySelector('.banner img');
+            const dotsContainer = document.querySelector('.dots-container');
+            let currentIndex = 0;
         })
+        
     </script>
 </body>