JQuery script to validate number on entering by handling change event on input field - Javascript jQuery

Javascript examples for jQuery:Form Number Field

  1. HOME
  2. Javascript
  3. jQuery
  4. Form Number Field

Description

JQuery script to validate number on entering by handling change event on input field

Demo Code

ResultView the demo in separate window 

<html>
 <head> 
  <meta name="viewport" content="width=device-width, initial-scale=1"> 
  <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script> 
  <script type="text/javascript">
    $(window).load(function(){// w w w.  j  av a  2 s  .c o m
$('.target').change(function () {
    if($(this).val() > 10) {
       console.log('Greater than 10.');
    }
});
    });

      </script> 
 </head> 
 <body> 
  <input class="target" type="text">  
 </body>
</html>

Related Tutorials