title: update plain text after change it to a textbox
body: <p>I have some records from a database that are shown in table rows and columns.
  I show this information in plain text. But I want change them to a text box whenever a user clicks them, and update the contents as the cursor is blurred.
  I hope I could give my mean.</p>
  
  <p>Is there anybody to help me ?</p>