improve

index3.html

@@ -111,7 +111,15 @@
    </div>
    
    <script type="text/javascript">
-      const tables = [{id: '#my-table'}, {id: '#other-table'}];
+      const tables = [{
+         id: 'my-table', 
+         sm_md: 450, 
+         md_lg: 800 
+      },{
+         id: 'other-table',
+         sm_md: 450,
+         md_lg: 800
+      }];
    </script>
    <script src="js/index3.js"></script>
 </body>