VALIDASI HURUF DENGAN JAVASCRIP

<html>
<head>
<title> Falidasi angka
</title>
<link rel=stylesheet href="style.css" type="text/css">
</head>
<body>
<script language="JavaScript" type="text/javascript">


function cekuser(a) {
re = /^[A-Za-z]{1,}$/;<!--nama harus berupa huruf,--!>
return re.test(a);
}
function checkForm(b) {
if (!cekuser(b.nama.value)) {
alert("Nama harus berupa HURUF semua......!! ");
b.nama.focus();
return false;
}
alert("selamat bergabung");
return true;
}
</script>

     <form name="form"  method="post" onSubmit="return checkForm(this)">
        
        <table borderColor="#666666" height="29" cellSpacing="0" cellPadding="6" width="285" border="1" align="center">                  
        <td width="426" bgColor="cyan" height="29" align="center">
           
            <table height="1" cellSpacing="0" cellPadding="0" width="336" border="0">
                 <tr>
                     <td class="isi" width="139" height="9" align="left">
                     <b>Nama Anda &nbsp;&nbsp;:</b>
                     </td>
                     <td width="220" height="9" align="left">
                     <input type ="text" name ="nama" size="25" />
                     </td>
                 </tr>
                    
                 <tr>
                     <td vAlign="center" width="335" colSpan="2" height="1" align="justify">
                     <p align="center">
                     </td>
                 </tr>
                 <tr>
                     <td width="335" colSpan="2" height="1" align="justify">
                      <p align="center"><font face="Verdana">
                      <input type="submit" value="SUBMIT" name="Submit">
                      <input type="reset" value="RESET" name="reset" >
                      </font>
                     </td>
                 </tr>
            </table>
        </td>   
        </table> 
                      
    </form>
</body>
</html>

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