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credit card validation help

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  #1  
Old August 19th, 2002, 01:59 PM
Kim Kim is offline
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credit card validation help
Can someone help me with credit card validation


here's the html

<html>
<head>
<title></title>
<
<center>
<title>Future Dates</title>
</head>

<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">
<script language="JavaScript" src="validation.js"></script>
<script language="JavaScript">
function validateExpirationDate(dateString){
theDate = parseDate;
}

function validateForm(){
with (document.form1) {
if (surname.value == '') {
alert('Please enter your Surname.');
} else if (firstname.value == '') {
alert('Please enter your firstname.');
} else if (day_phone.value == '') {
alert('Please enter a phone number.');
} else if (email.value == '') {
alert('Please enter your email address.');
} else if (!formCheckEmail(email.value)) {
alert('Please enter a valid email address.');
} else if (Address1.value == '') {
alert('Please enter your street address.');
} else if (city.value == '') {
alert('Please enter your city you are in.');
} else if (country.value == '') {
alert('Please enter the country you are in.');
} else if (postal.value == '') {
alert('Please enter your postal code for your address.');
} else if (CreditCardNumber.value == '') {
alert('Please enter your credit card number.');
} else if (!formCheckCC(CreditCardNumber.value, CreditCardType[CreditCardType.selectedIndex].value)) {
alert('Please enter a valid credit card number.');
} else if (ExpDateMonth.selectedIndex == 0) {
alert('Please enter your credit card number expiration date.');
} else if (ExpDateYear.selectedIndex == 0) {
alert('Please enter your credit card number expiration date.');
} else if (ExpDateYear.selectedIndex == 0) {
alert('Please enter your credit card number expiration date.');

return false;
}
else
return true;
}
}
// end hiding -->
</script>

<form action='make.php' method='post' name='form1' onSubmit="return validateForm(this);return false;">
<td width="165" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">Sur Name:</font></td>
<td width="379" bgcolor="#FFFFFF">
<input type="text" size="35" name="surname" value="" >
</font>
</td>
</tr>
<font face="Antigoni" size="2">*</font></td>
<font face="Antigoni" size="2">First Name:</font <input type="text" size="35" name="firstname" value="" >
</font>
</td>
</tr>
<font face="Antigoni" size="2">Company:</font></td>
<input type="text" size="35" maxlength="30" name="company" value="" >
</font>
</td>
</tr>
<tr bgcolor='#99CC99'>
<td width="95" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">*</font></td>
<td width="165" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">Telephone:</font></td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<input type="text" size="35" maxlength="14" name="day_phone" value="" >
</font>
</td>
</tr>
<tr bgcolor='#99CC99'>
<td width="95" align="right" bgcolor="#FFFFFF">&nbsp;</td>
<td width="165" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">Fax:</font></td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<input type="text" size="35" maxlength="14" name="Fax" value="" >
</font>
</td>
</tr>
<tr bgcolor='#99CC99'>
<td width="95" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">*</font></td>
<td width="165" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">Email:</font></td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<input type="text" size="35" name="email" value="" >
</font>
</td>
</tr>
<tr bgcolor='#99CC99'>
<td width="95" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">*</font></td>
<td width="165" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">Street:</font></td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<input type="text" size="35" maxlength="30" name="Address1" value="" >
</font>
</td>
</tr>
<tr bgcolor='#99CC99'>
<td width="95" align="right" bgcolor="#FFFFFF">&nbsp;</td>
<td width="165" align="right" bgcolor="#FFFFFF">
<p><font face="Antigoni" size="2">Street (continued):</font></p>
</td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<input type="text" size="35" maxlength="30" name="Address2" value="" >
</font>
</td>
</tr>
<tr bgcolor='#99CC99'>
<td width="95" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">*</font></td>
<td width="165" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">City:</font></td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<input type="text" size="35" name="city" value="" >
</font>
</td>
</tr>
<tr bgcolor='#99CC99'>
<td width="95" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">*</font></td>
</font>
<td width="165" align="right" bgcolor="#FFFFFF"><font face="Antigoni" size="2">Country:</font><font face='Arial' size='-1'><font face="Antigoni" size="2"></td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<input type="text" size="35" name="country" value="" >
</font>
</b></font>
</td>
</tr>
<tr bgcolor="#F4F2F4">
<td width="95" bgcolor="#FFFFFF" align="right"><font face="Antigoni" size="2">*</font></td>
<td width="165" bgcolor="#FFFFFF" align="right"><font face="Antigoni" size="2">Postal Code:</font></td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<input type="text" size="35" name="postal" value="" >
</font>
</td>
</tr>
<tr bgcolor="#F4F2F4">
<td width="95" bgcolor="#FFFFFF" align="right"><font face="Antigoni" size="2">*</font></td>
<td width="165" bgcolor="#FFFFFF" align="right"><font face="Antigoni" size="2">Credit Card Type:</font></td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<select size="1" name="CreditCardType" onChange="hasChanged = true;">
<option value="American Express" >American
Express</option>
<option value="Mastercard" >Mastercard</option>
<option value="Visa" >Visa</option>
</select>
</font>
</td>
</tr>
<tr bgcolor="#F4F2F4">
<td width="95" bgcolor="#FFFFFF" align="right"><font face="Antigoni" size="2">*</font></td>
<td width="165" bgcolor="#FFFFFF" align="right"><font face="Antigoni" size="2">Credit Card Number:</font></td>
<td width="379" bgcolor="#FFFFFF">
<font face="Antigoni" size="2">
<input type="text" size="35" name="CreditCardNumber" value="" onChange="hasChanged = true;">
</font>
</td>
</tr>
<tr bgcolor="#F4F2F4">
<td width="95" bgcolor="#FFFFFF" align="right"><font face="Antigoni" size="2">*</font></td>
<td width="165" bgcolor="#FFFFFF" align="right"><font face="Antigoni" size="2">Expiration Date:</font></td>
<td width="379" bgcolor="#FFFFFF">
<font size="2">
<select name="ExpDateMonth" onChange="hasChanged = true;">
<option value="" selected>Month...</option>
<option value="1" >January</option>
<option value="2" >February</option>
<option value="3" >March</option>
<option value="4" >April</option>
<option value="5" >May</option>
<option value="6" >June</option>
<option value="7" >July</option>
<option value="8" >August</option>
<option value="9" >September</option>
<option value="10" >October</option>
<option value="11" >November</option>
<option value="12" >December</option>
</select>
<select name="ExpDateYear" onChange="hasChanged = true;">
<option value="" selected>Year...</option>
<option value="2001" >2001</option>
<option value="2002" >2002</option>
<option value="2003" >2003</option>
<option value="2004" >2004</option>
<option value="2005" >2005</option>
<option value="2006" >2006</option>
<option value="2007" >2007</option>
<option value="2008" >2008</option>
<option value="2009" >2009</option>
<option value="2010" >2010</option>
</select>
</font>
</td>
</tr>
</table>
<table>
<td width="4" align="center" valign="top">&nbsp;</td>
<br>
<table width="248" border="0" cellspacing="0" cellpadding="0">
<tr align="center">
<input type='Submit' value='Make Now' name='Submit' >
&nbsp;&nbsp;<input type='reset' value='Clear Form' name='reset'>
</td>
</tr>
</table>
</form>
</form>
<p>
<font face='Antigoni Med' size='-1'>Do not click twice on the "Confirmation
Button"</font><!--footer-->
<p><br>
</center>
</tr>

</TABLE>
</center>
<p>&nbsp;</p>


</BODY>
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  #2  
Old August 19th, 2002, 07:13 PM
Ben Rowe
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Firstly read the Devarticles Forum Rules(08/17/02). You need to explain what is actually wrong!
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