1 <html> 2 <head> 3 <script type="text/javascript" src="/jquery/jquery.js"></script> 4 <script type="text/javascript"> 5 $(document).ready(function(){ 6 $("form").submit(function(e){ 7 e.preventDefault(); 8 alert("Submit prevented"); 9 }); 10 }); 11 </script> 12 </head> 13 <body> 14 <form name="input" action="" method="get"> 15 First name: 16 <input type="text" name="FirstName" value="Mickey" size="20"> 17 <br />Last name: 18 <input type="text" name="LastName" value="Mouse" size="20"> 19 <br /> 20 <input type="submit" value="Submit"> 21 </form> 22 </body> 23 </html>
或者在form行内添加onsubmit=“return fun()”
fun(){return false;}