refactor: 精简代码

Author: ArgoZhang

src/BootstrapBlazor/Components/Scroll/Scroll.razor.cs

@@ -63,8 +63,5 @@ public partial class Scroll
     /// <summary>
     /// 滚动到底部
     /// </summary>
-    public async Task ScrollToBottom()
-    {
-        await InvokeVoidAsync("scrollToBottom", Id);
-    }
+    public Task ScrollToBottom() => InvokeVoidAsync("scrollToBottom", Id);
 }

src/BootstrapBlazor/Components/Scroll/Scroll.razor.js

@@ -1,27 +1,16 @@
-export function scrollToBottom(id) {
-    let el = document.getElementById(id);
-    const start = el.scrollTop;
-    const end = el.scrollHeight;
-    const distance = end - start;
-    const duration = 500; // 动画持续时间（毫秒）
-    const startTime = performance.now();
-
-    function scrollStep(currentTime) {
-        const elapsed = currentTime - startTime;
-        const progress = Math.min(elapsed / duration, 1); // 确保进度不超过1
-        el.scrollTop = start + distance * progress;
-
-        if (progress < 1) {
-            window.requestAnimationFrame(scrollStep);
-        }
-    }
-
-    window.requestAnimationFrame(scrollStep);
-}
-
-export function init(id) {
+export function init(id) {
     const el = document.getElementById(id)
     if (el === null) {
 
     }
 }
+
+export function scrollToBottom(id) {
+    const el = document.getElementById(id);
+    const top = el.scrollHeight;
+    el.scrollTo({
+        top,
+        left: 0,
+        behavior: "smooth"
+    });
+}