title: Place Holder should be visible until type in textbox
body: <p>I have a simple question regarding usability...</p>
  
  <p>Currently am working Mobile Application using HTML5 and PhoneGap.
  Here I need to show the placeholder until user type something in that text-box. Placeholder should be visible if he didn't type anything but focus on that Text-box. This is because users typically press the tab before reading the next field in which case the empty text is already gone and the user has harder time knowing what to type. like <a href="https://twitter.com/" rel="nofollow noreferrer">Twitter Login Page</a> Can we do same in my application using HTML5 features?</p>
  
  <p><strong>Its works fine (not hide when Focus)in Browsers... but not in Mobile</strong> </p>
  
  <p>Is there any solution for this??...</p>
  
  <p><img src="https://i.stack.imgur.com/XWb8D.png" alt="enter image description here"></p>