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form probs with javascript

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  #1  
Old March 2nd, 2004, 12:53 PM
macadam7 macadam7 is offline
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form probs with javascript
Can anyone advise whats wrong with this? it does not check for any validation and just goes to the next page?

<SCRIPT language="JavaScript">
<!--
function validateForm(form) // validate Survey data
{
if (!validateFName(form.FName.value)) // first name valid?
{
form.FName.focus()
return false
}
if (!validateLName(form.LName.value)) // last name valid?
{
form.LName.focus()
return false
}
if (!validateAddress(form.Address.value)) // address valid?
{
form.Address.focus()
return false
}
if (!validateCity(form.City.value)) // city valid?
{
form.City.focus()
return false
}
if (!validateZIP(form.ZIP.value)) // postcode valid?
{
form.ZIP.focus()
return false
}
if (!validateCountry(form.Country.value)) // country valid?
{
form.Country.focus()
return false
}
return true
}
function validateFName(FName)
{
if (isBlank(FName)) // first name field blank?
{
alert("Enter your first name, please!")
return false
}
if (FName.indexOf(" ", 0) != -1) // two names?
{
alert("Enter one name only, please!")
return false
}
return true
}
function validateLName(LName)
{
if (isBlank(LName)) // last name field blank?
{
alert("Enter your last name, please!")
return false
}
return true
}
function validateAddress(Address)
{
if (isBlank(Address)) // address field blank?
{
alert("Enter your address, please!")
return false
}
return true
}
function validateCity(City)
{
if (isBlank(City)) // city field blank?
{
alert("Enter your city, please!")
return false
}
return true
}
function validateZIP(ZIP)
{
if (isBlank(ZIP)) // postcode name field blank?
{
alert("Enter your postcode, please!")
return false
}
return true
}
function validateCountry(Country)
{
if (isBlank(Country)) // country field blank?
{
alert("Enter your country, please!")
return false;
}
else
return true;
}
-->
</SCRIPT>
</head>

</head>

<body>
<!-- #include file="header.asp" -->

<div align="center">
<table width="600">
<tr>
<td width="600" valign="top">
<br>

<p>This page let's you confirm or change the shipping address to be used for this order, as well as provide your credit card information.</p>

<%
Dim Total, myRS, mySQL
Total = Request.QueryString("Total")
Set myRS = Server.CreateObject("ADODB.Recordset")
mySQL = "SELECT Carts.CartID, Customers.FName, Customers.LName, Customers.Address, Customers.City, Customers.ZIP, Customers.Country FROM Customers INNER JOIN Carts ON Customers.CustID = Carts.CustID WHERE Carts.CartID = " & CartID
myRS.Open mySQL, myConn

If myRS.EOF Then
Response.Write "<p>If you are a new customer! Please <a href='custform.asp?CartID=" & CartID & "'>sign-up</a> before checking out.</p>"

Response.Write "<p>If you are an existing customer! Please <a href='login.asp?CartID=" & CartID & "'>log-on</a> before checking out.</p>"


Else
Response.Write "<form action='payproc.asp?CartID=" & CartID & "' name='frmUser' method='post' onSubmit='return validateForm(frmUser)'><br>"

Response.Write "<p class='text'>First Name:<input type='text' name='FName' value='" & myRS("FName") & "'><br>"
Response.Write "Last Name:<input type='text' name='LName' value='" & myRS("LName") & "'><br>"
Response.Write "Address: &nbsp;&nbsp;&nbsp;<input type='text' name='Address' value='" & myRS("Address") & "'><br>"
Response.Write "City: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type='text' name='City' value='" & myRS("City") & "'><br>"
Response.Write "Postcode: &nbsp;<input type='text' name='ZIP' value='" & myRS("ZIP") & "'><br>"
Response.Write "Country: &nbsp;&nbsp;<input type='text' name='Country' value='" & myRS("Country") & "'></p>"
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  #2  
Old March 2nd, 2004, 01:29 PM
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Memnoch Memnoch is offline
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Where are you getting the IsBlank function from? Is it located in another file you have included?
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  #3  
Old March 15th, 2004, 09:13 AM
danosullivan danosullivan is offline
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Lose the "Return True"s
The return true exits the function and submits the form




Quote:
Originally Posted by macadam7
Can anyone advise whats wrong with this? it does not check for any validation and just goes to the next page?

<SCRIPT language="JavaScript">
<!--
function validateForm(form) // validate Survey data
{
if (!validateFName(form.FName.value)) // first name valid?
{
form.FName.focus()
return false
}
if (!validateLName(form.LName.value)) // last name valid?
{
form.LName.focus()
return false
}
if (!validateAddress(form.Address.value)) // address valid?
{
form.Address.focus()
return false
}
if (!validateCity(form.City.value)) // city valid?
{
form.City.focus()
return false
}
if (!validateZIP(form.ZIP.value)) // postcode valid?
{
form.ZIP.focus()
return false
}
if (!validateCountry(form.Country.value)) // country valid?
{
form.Country.focus()
return false
}
return true
}
function validateFName(FName)
{
if (isBlank(FName)) // first name field blank?
{
alert("Enter your first name, please!")
return false
}
if (FName.indexOf(" ", 0) != -1) // two names?
{
alert("Enter one name only, please!")
return false
}
return true
}
function validateLName(LName)
{
if (isBlank(LName)) // last name field blank?
{
alert("Enter your last name, please!")
return false
}
return true
}
function validateAddress(Address)
{
if (isBlank(Address)) // address field blank?
{
alert("Enter your address, please!")
return false
}
return true
}
function validateCity(City)
{
if (isBlank(City)) // city field blank?
{
alert("Enter your city, please!")
return false
}
return true
}
function validateZIP(ZIP)
{
if (isBlank(ZIP)) // postcode name field blank?
{
alert("Enter your postcode, please!")
return false
}
return true
}
function validateCountry(Country)
{
if (isBlank(Country)) // country field blank?
{
alert("Enter your country, please!")
return false;
}
else
return true;
}
-->
</SCRIPT>
</head>

</head>

<body>
<!-- #include file="header.asp" -->

<div align="center">
<table width="600">
<tr>
<td width="600" valign="top">
<br>

<p>This page let's you confirm or change the shipping address to be used for this order, as well as provide your credit card information.</p>

<%
Dim Total, myRS, mySQL
Total = Request.QueryString("Total")
Set myRS = Server.CreateObject("ADODB.Recordset")
mySQL = "SELECT Carts.CartID, Customers.FName, Customers.LName, Customers.Address, Customers.City, Customers.ZIP, Customers.Country FROM Customers INNER JOIN Carts ON Customers.CustID = Carts.CustID WHERE Carts.CartID = " & CartID
myRS.Open mySQL, myConn

If myRS.EOF Then
Response.Write "<p>If you are a new customer! Please <a href='custform.asp?CartID=" & CartID & "'>sign-up</a> before checking out.</p>"

Response.Write "<p>If you are an existing customer! Please <a href='login.asp?CartID=" & CartID & "'>log-on</a> before checking out.</p>"


Else
Response.Write "<form action='payproc.asp?CartID=" & CartID & "' name='frmUser' method='post' onSubmit='return validateForm(frmUser)'><br>"

Response.Write "<p class='text'>First Name:<input type='text' name='FName' value='" & myRS("FName") & "'><br>"
Response.Write "Last Name:<input type='text' name='LName' value='" & myRS("LName") & "'><br>"
Response.Write "Address: &nbsp;&nbsp;&nbsp;<input type='text' name='Address' value='" & myRS("Address") & "'><br>"
Response.Write "City: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type='text' name='City' value='" & myRS("City") & "'><br>"
Response.Write "Postcode: &nbsp;<input type='text' name='ZIP' value='" & myRS("ZIP") & "'><br>"
Response.Write "Country: &nbsp;&nbsp;<input type='text' name='Country' value='" & myRS("Country") & "'></p>"
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