1 <!DOCTYPE html> 2 <html> 3 <head> 4 <meta charset="UTF-8"> 5 <title></title> 6 </head> 7 <body> 8 <input type="text" id="oInput"/> 9 <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script> 10 <script type="text/javascript"> 11 $('#oInput').on('input', function() { 12 console.log($(this).val()) 13 }) 14 </script> 15 </body> 16 </html>