title: How can I prevent a page to jump to top position after failed validation?
body: <p>I have a simple aspx page with a few TextBoxes and a submit button. Some fields are required and below the button is a ValidationSummary. The complete form is larger than screen height so one has to scroll down to reach the submit button. If I don't fill all required fields and click on submit validation fails as expected and the validation summary displays some info messages below the button. Validation happens on the client and no postback occurs.</p>
  
  <p>So this all works as wished. But disturbing is that the page moves ("jumps") to top position when I click on the submit button. To see the validation summary one has to move down the page again.</p>
  
  <p>I've tried to set the <code>ShowSummary</code> property to <code>false</code> (which doesn't make much sense): The validation still works (no postback) but in this case the page does not move to top position. So the problem seems to depend on rendering the validation texts.</p>
  
  <p>Is there a way to prevent this page jump?</p>
  
  <p>Thank you in advance!</p>
  
  <p><strong>Update:</strong></p>
  
  <p>The behaviour I described above doesn't seem to be browser dependent. I've tested in five different browsers and it's everywhere the same.</p>