diff --git a/zeppelin-web-angular/projects/zeppelin-react/src/components/renderers/HTMLRenderer.spec.tsx b/zeppelin-web-angular/projects/zeppelin-react/src/components/renderers/HTMLRenderer.spec.tsx
index 0911a9f15b9..71ce1fb4f89 100644
--- a/zeppelin-web-angular/projects/zeppelin-react/src/components/renderers/HTMLRenderer.spec.tsx
+++ b/zeppelin-web-angular/projects/zeppelin-react/src/components/renderers/HTMLRenderer.spec.tsx
@@ -10,7 +10,7 @@
  * limitations under the License.
  */
 
-import { render, screen, waitFor } from '@testing-library/react';
+import { fireEvent, render, screen, waitFor } from '@testing-library/react';
 import { describe, expect, it } from 'vitest';
 import { HTMLRenderer } from './HTMLRenderer';
 
@@ -76,6 +76,24 @@ describe('HTMLRenderer', () => {
     expect(screen.getByText('second')).toBeTruthy();
   });
 
+  it('dismisses only result warnings, including after the HTML is replaced', () => {
+    const html =
+      '<div class="result-alert alert-warning" role="alert"><button class="close" data-dismiss="alert" aria-label="Close"><span>&times;</span></button>102400 bytes</div><button class="close" data-dismiss="alert">Ordinary output</button>';
+    const { rerender } = render(<HTMLRenderer html={html} />);
+
+    fireEvent.click(screen.getByRole('button', { name: 'Ordinary output' }));
+    expect(screen.getByRole('alert').textContent).toContain('102400 bytes');
+    fireEvent.click(screen.getByRole('button', { name: 'Close' }).firstChild!);
+    rerender(<HTMLRenderer html={html} />);
+    expect(screen.queryByRole('alert')).toBeNull();
+    expect(screen.getByRole('button', { name: 'Ordinary output' })).toBeTruthy();
+
+    rerender(<HTMLRenderer html={html.replace('102400 bytes', '1000 rows')} />);
+    expect(screen.getByRole('alert').textContent).toContain('1000 rows');
+    fireEvent.click(screen.getByRole('button', { name: 'Close' }));
+    expect(screen.queryByRole('alert')).toBeNull();
+  });
+
   it('renders nothing visible for empty html', () => {
     const { container } = render(<HTMLRenderer html="" />);
 
diff --git a/zeppelin-web-angular/projects/zeppelin-react/src/components/renderers/HTMLRenderer.tsx b/zeppelin-web-angular/projects/zeppelin-react/src/components/renderers/HTMLRenderer.tsx
index b01aeb12f9b..50a7cac7b83 100644
--- a/zeppelin-web-angular/projects/zeppelin-react/src/components/renderers/HTMLRenderer.tsx
+++ b/zeppelin-web-angular/projects/zeppelin-react/src/components/renderers/HTMLRenderer.tsx
@@ -28,6 +28,14 @@ export const HTMLRenderer = ({ html }: HTMLRendererProps) => {
       // to the DOM to execute them.
       container.innerHTML = html;
 
+      // ResultMessages HTML needs dismissal without loading Bootstrap's alert plugin.
+      container
+        .querySelectorAll<HTMLButtonElement>('.result-alert > button.close[data-dismiss="alert"]')
+        .forEach(button => {
+          const alert = button.parentElement!;
+          button.addEventListener('click', () => alert.remove(), { once: true });
+        });
+
       // Highlight code blocks (matches Angular: result.component.ts renderHTML)
       const codeEle = container.querySelector<HTMLElement>('pre code');
       if (codeEle) {
diff --git a/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.html b/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.html
index 0d0804e814d..8b166d3b75c 100644
--- a/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.html
+++ b/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.html
@@ -95,6 +95,7 @@
         zeppelin-run-scripts
         [scriptsContent]="innerHTML"
         [innerHTML]="innerHTML"
+        (click)="dismissResultAlert($event)"
       ></div>
     }
     @case (datasetType.TEXT) {
diff --git a/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.spec.ts b/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.spec.ts
index 67da4755a49..a15a7724768 100644
--- a/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.spec.ts
+++ b/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.spec.ts
@@ -363,3 +363,26 @@ describe('NotebookParagraphResultComponent HTML highlighting', () => {
     expect(output.querySelector('.hljs-keyword')?.textContent).toBe('const');
   });
 });
+
+describe('HTML result alert dismissal', () => {
+  it('closes only the selected warning without changing the result data', () => {
+    const result = component();
+    const html = ['102400 bytes', '1000 rows']
+      .map(
+        limit =>
+          `<div class="result-alert alert-warning" role="alert"><button class="close" data-dismiss="alert"><span>&times;</span></button>${limit}</div>`
+      )
+      .join('');
+    result.result = { type: DatasetType.HTML, data: html };
+    const container = document.createElement('div');
+    container.innerHTML = `${html}<button class="close" data-dismiss="alert">Ordinary output</button>`;
+    container.addEventListener('click', event => result.dismissResultAlert(event));
+
+    container.querySelector<HTMLElement>('button span')!.click();
+    container.querySelector<HTMLButtonElement>('div + button')!.click();
+
+    expect(container.querySelector('[role="alert"]')?.textContent).toBe('×1000 rows');
+    expect(container.textContent).toContain('Ordinary output');
+    expect(result.result.data).toBe(html);
+  });
+});
diff --git a/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.ts b/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.ts
index e2a09068c2b..e1721472f7b 100644
--- a/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.ts
+++ b/zeppelin-web-angular/src/app/pages/workspace/share/result/result.component.ts
@@ -326,6 +326,20 @@ export class NotebookParagraphResultComponent implements OnInit, AfterViewInit,
     this.configChange.emit(this.config);
   }
 
+  dismissResultAlert(event: MouseEvent): void {
+    const container = event.currentTarget;
+    const target = event.target;
+    if (!(container instanceof Element) || !(target instanceof Element)) {
+      return;
+    }
+    const button = target.closest('button.close[data-dismiss="alert"]');
+    const alert = button?.parentElement;
+    // ResultMessages warnings are dismissed locally, without changing the saved output.
+    if (alert?.classList.contains('result-alert') && alert !== container && container.contains(alert)) {
+      alert.remove();
+    }
+  }
+
   updateResult(config: ParagraphConfigResult, result: ParagraphIResultsMsgItem) {
     this.config = config;
     this.result = result;
diff --git a/zeppelin-web-angular/src/styles.less b/zeppelin-web-angular/src/styles.less
index 72bf531420c..0452d43daad 100644
--- a/zeppelin-web-angular/src/styles.less
+++ b/zeppelin-web-angular/src/styles.less
@@ -17,5 +17,6 @@
 @import './styles/font';
 @import './styles/global';
 @import './styles/rewrite';
+@import './styles/result-alert';
 @import "../node_modules/ng-zorro-antd/resizable/style/entry.less";
 @import "../node_modules/ng-zorro-antd/code-editor/style/entry.less";
diff --git a/zeppelin-web-angular/src/styles/result-alert.less b/zeppelin-web-angular/src/styles/result-alert.less
new file mode 100644
index 00000000000..f5bec5a5a86
--- /dev/null
+++ b/zeppelin-web-angular/src/styles/result-alert.less
@@ -0,0 +1,57 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Shell-owned styles also cover the React remote and dynamically inserted HTML.
+.inner-html .result-alert.alert-warning {
+  @import (reference, multiple) './theme/light/theme-light';
+  position: relative;
+  padding: 12px 44px 12px 16px;
+  color: @text-color;
+  background: @alert-warning-bg-color;
+  border: 1px solid @alert-warning-border-color;
+  border-radius: @border-radius-base;
+  overflow-wrap: anywhere;
+
+  > button.close[data-dismiss='alert'] {
+    position: absolute;
+    top: 8px;
+    right: 8px;
+    width: 24px;
+    height: 24px;
+    padding: 0;
+    border: 0;
+    background: transparent;
+    color: inherit;
+    font: inherit;
+    font-size: 20px;
+    line-height: 24px;
+    cursor: pointer;
+    opacity: 0.65;
+
+    &:hover,
+    &:focus-visible {
+      opacity: 1;
+    }
+
+    &:focus-visible {
+      outline: 2px solid currentColor;
+      outline-offset: 2px;
+    }
+  }
+}
+
+html.dark .inner-html .result-alert.alert-warning {
+  @import (reference, multiple) './theme/dark/theme-dark';
+  color: @text-color;
+  background: mix(@warning-color, @component-background, 10%);
+  border-color: mix(@warning-color, @component-background, 30%);
+}