日期:2014-05-16 浏览次数:20350 次
<!DOCTYPE HTML> <html> <head> <meta charset="gb2312" /> <title></title> </head> <body> <form action="?" onsubmit="return check(this)"> 帐号<input name="a" /> <input type="submit" /> </form> <script> function check(f){ if( f.a.value == '' ){ alert('请输入帐号'); f.a.focus(); return false; } test(); return false; } function test(){ alert('其他脚本') } </script> </body> </html>