title: Jupyter autofill suggestion textbox
body: <p>I am working with Jupyter Notebook and am trying to get suggestions to work with a text box as you type characters in. A good example I found is  <a href="http://jqueryui.com/autocomplete/" rel="nofollow">here.</a></p>
  
  <p>I want to give suggestions as the user types characters, so the list of suggestions will change for every character typed. </p>
  
  <p>I am new to Jupyter and am still trying to learn all the functionality. I need to rely on the base Jupyter tools, such as the ipython widgets (can't install other packages). Any help would be much appreciated. </p>