Javascript examples for jQuery:Variable
Calculate percentage
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <script type="text/javascript" src="https://code.jquery.com/jquery-compat-git.js"></script> <script type="text/javascript"> $(window).on('load', function() { $("#val").on('keyup', function(){ $("#incPerc").text(parseInt($(this).val())*1.08); });/*w w w .j a v a 2 s. c o m*/ }); </script> </head> <body> <input id="val" value="100"> <span id="incPerc"></span> </body> </html>