title: Growing TextArea in Blazor
body: <p>I need a text area that grows as the number of lines increases. As soon as lines are deleted, the TextArea should shrink again. In the best case with a maximum height.</p>
  
  <p>How it works with Javascript I could already read here:
  <a href="https://stackoverflow.com/questions/995168/textarea-to-resize-based-on-content-length">textarea-to-resize-based-on-content-length</a></p>
  
  <p>But in Blazor I have unfortunately, as far as I know, no "scrollHeight" available for the TextArea. </p>
  
  <p>(My problem relates to the <a href="https://dotnet.microsoft.com/apps/aspnet/web-apps/blazor" rel="noreferrer">Blazor framework</a>, which allows browser frontend development using C# (+HTML/CSS) and not a desktop UI like WPF/WinForms.)</p>