jQuery Prepend Security
===

Here is a rookie question, if I have a textarea that doesn't submit anywhere...

     <form onsubmit="return false;">
          <textarea name="new_title_text" id="new_title_text"></textarea>
     </form>

and I use jQuery to prepend the value of the textarea to a div...

    var textValue = $('#new_title_text').val()
    $('#myDiv').prepend('<div>' + textValue + '</div>');

Are there any security vulnerabilities with this? Can someone somehow inject JavaScript and preform XSS, CSRF or any other type of attack? I understand that once I submit the value to my server then it needs to be checked, but is there anything that can happen before submission?

Thanks in advanced!