Scroll Move Added.

Author: ShadyNagy

samples/blazor-sample/Pages/ScrollbarController.razor

@@ -2,7 +2,7 @@
 
 @inject IBlazorScrollController BlazorScrollController
 
-<div style="width: 2000px; height: 2000px;">
+<div id="test" class="test" style="width: 2000px; height: 2000px;">
     <button class="btn btn-danger" @onclick="HideScrollVertical">Hide Scroll Vertical</button>
     <button class="btn btn-primary" @onclick="ShowScrollVertical">Show Scroll Vertical</button>
 
@@ -11,6 +11,10 @@
 
     <button class="btn btn-danger" @onclick="HideScrollBoth">Hide Scroll Both</button>
     <button class="btn btn-primary" @onclick="ShowScrollBoth">Show Scroll Both</button>
+
+    <button class="btn btn-primary" @onclick="ScrollToTop" style="position: fixed">Scroll To Top</button>
+    <button class="btn btn-primary" @onclick="ScrollToBottom" style="position: fixed;top: 120px;">Scroll To Bottom</button>
+
 </div>
 
 @code
@@ -44,4 +48,14 @@
     {
         await BlazorScrollController.ShowBodyScrollOverflowAsync(ScrollType.Both);
     }
+
+    private async Task ScrollToTop()
+    {
+        await BlazorScrollController.ScrollToBodyTopAsync(ScrollBehaviors.Auto);
+    }
+
+    private async Task ScrollToBottom()
+    {
+        await BlazorScrollController.ScrollToBodyBottomAsync( ScrollBehaviors.Auto);
+    }
 }

src/ShadyNagy.Blazor.JavaScriptUtilities/Constants/JSInteropConstants.cs

@@ -18,6 +18,34 @@ internal static class ScrollController
             internal static string ShowScrollOverflowByTag => "showScrollOverflowByTag";
             internal static string HideScrollOverflowByClass => "hideScrollOverflowByClass";
             internal static string ShowScrollOverflowByClass => "showScrollOverflowByClass";
+            internal static string ScrollTo => "mainScrollTo";
+            internal static string ScrollVToElementById => "scrollVToElementById";
+            internal static string ScrollVToElementByTag => "scrollVToElementByTag";
+            internal static string ScrollVToElementByClass => "scrollVToElementByClass";
+            internal static string ScrollHToElementById => "scrollHToElementById";
+            internal static string ScrollHToElementByTag => "scrollHToElementByTag";
+            internal static string ScrollHToElementByClass => "scrollHToElementByClass";
+            internal static string ScrollElementToByTagName => "scrollElementToByTagName";
+            internal static string ScrollElementToByElementId => "scrollElementToByElementId";
+            internal static string ScrollElementToByClassName => "scrollElementToByClassName";
+            internal static string GetScrollHeightByElementId => "getScrollHeightByElementId";
+            internal static string GetScrollHeightByTagName => "getScrollHeightByTagName";
+            internal static string GetScrollHeightByClassName => "getScrollHeightByClassName";
+            internal static string GetScrollWidthByElementId => "getScrollWidthByElementId";
+            internal static string GetScrollWidthByTagName => "getScrollWidthByTagName";
+            internal static string GetScrollWidthByClassName => "getScrollWidthByClassName";
+            internal static string GetScrollLeftByElementId => "getScrollLeftByElementId";
+            internal static string GetScrollLeftByTagName => "getScrollLeftByTagName";
+            internal static string GetScrollLeftByClassName => "getScrollLeftByClassName";
+            internal static string GetScrollTopByElementId => "getScrollTopByElementId";
+            internal static string GetScrollTopByTagName => "getScrollTopByTagName";
+            internal static string GetScrollTopByClassName => "getScrollTopByClassName";
+            internal static string SetScrollLeftByElementId => "setScrollLeftByElementId";
+            internal static string SetScrollLeftByTagName => "setScrollLeftByTagName";
+            internal static string SetScrollLeftByClassName => "setScrollLeftByClassName";
+            internal static string SetScrollTopByElementId => "setScrollTopByElementId";
+            internal static string SetScrollTopByTagName => "setScrollTopByTagName";
+            internal static string SetScrollTopByClassName => "setScrollTopByClassName";
         }
 
         internal static class Storage