title: Javascript button to insert a big black dot (•) into a html textarea
body: <p>I have a <code>textarea</code> in a <code>html form</code> and I would like to have a button to add a big black dot character (•) (is this called a bullet?) into this <code>textarea</code>. is it possible in <code>javascript</code>?</p>
  
  <p>Also it needs to be a <code>UTF8</code> character.</p>
  
  <p>Thanks for your help!</p>