update test file

alanocoder · alanocoder · commit 3b7071b65f5b · 2018-09-17T17:28:41.000-04:00
diff --git a/demos/react-managed-form-custom/body.html b/demos/react-managed-form-custom/body.html
@@ -70,23 +70,20 @@
         function lockBodyScroll(lock) {
             var tag = document.querySelector('.container'); // the child element of body that contains the long content
             if (!tag) return;
-            if (!document.scrollingElement) {
-                alert('Please use newer browser!', document.body.scrollTop);
-                return;
-            }
+            var elem = document.scrollingElement || document.body;
             if (!tag.classList) {
                 alert('Use newer browser!');
                 return;
             }
             if (lock) {
-                var scrollTop = document.scrollingElement.scrollTop;
+                var scrollTop = elem.scrollTop;
                 tag.classList.add('no-scroll');
                 tag.style.top = '-' + scrollTop + 'px';
             } else {
                 var top = tag.offsetTop;
                 tag.classList.remove('no-scroll');
                 tag.style.top = '0px';
-                document.scrollingElement.scrollTop = - top;
+                elem.scrollTop = - top;
             }
         }
     </script>
