title: JavaScript or jQuery dynamically show form input
body: <p>Sorry if this is a daft question, but if I display a text input field, say your_age in a table cell, then want to dynamically display what the user inputs in the table cell next to it, how would I do that in JavaScript/jQuery?</p>
  
  <p>For example if I enter <code>100</code> I want the table cell next to the input field to display <code>100</code> without the need to click a submit button.</p>
  
  <p>Any help would be great. Thanks.</p>