title: limit input type number to 2 place of decimal in angular 2
body: <p>I have a number of input boxes on a html page. I want to restrict the user from entering any numbers after 2 decimals.</p>
  
  <p>Currently try to apply html 5 input Step="0.00" but doesn't work.</p>
  
  <p>Any typescript solution is also ok</p>