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Old March 19th, 2004, 07:22 AM
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Default Chapter 15 - EMail Validation

Ok..if currency aint your thing how about EMail Validation? :) On the register.asp page (code below), how do we make sure that only an email address is entered. we only need a very basic one - one that makes sure there is some text followed by '@' followed by some more text and a '.' ending with text eg 'com'. If for example TEST@TEST.COM is entered we want the system to run as normal, but if Test is entered, we want a message to read please enter a valid email address. Much ike the message is shown for the password validation.

Thank you for any help you can offer:)

<HTML>
<HEAD>
<SCRIPT language="JavaScript">
<!--
  function VerifyData()
  {
    if (document.frmUser.Password.value != document.frmUser.VerifyPassword.value)
    {
      alert ("Your passwords do not match - please reenter");
      return false;
    }
    else
      return true;
  }

-->
</SCRIPT>

<TITLE>Going Going GONE!- User Registration</TITLE>
</HEAD>
<BODY BGCOLOR="#003399">
<BASEFONT FACE="Verdana" COLOR="#FF6600">
<BODY BGCOLOR="#003399" body bgproperties="fixed" background="backpic.jpg">
<p><img border="0" src="logo.bmp" width="50" height="50"></p>
<CENTER><a href="Default.asp"><img border="0" src="Home.png" width="120" height="19"></a><a href="login.asp"><img border="0" src="Login.png" width="120" height="19"></a><a href="Register.asp"><img border="0" src="Register.png" width="120" height="19"></a><a href="browselistings.asp"><img border="0" src="Browse.png" width="120" height="19"></a><a href="http://www.guistuff.com/"><img border="0" src="http://www.guistuff.com/images/11dot.gif" width="1" height="1"></a><CENTER>

<CENTER>
<%
  If Request("Update") = "True" Then
    Response.Write "<H1>Going Going GONE!<BR> Update User Registration</H1>"
  Else
    Response.Write "<H1>Going Going GONE!<BR> New User Registration</H1>"
  End If
%>
</CENTER>
<P>

<%

  If Request("Update") = "True" Then
    Response.Write "Please change your registration information as listed below<P>"
  Else
    If Request("NotFound") = "True" Then
      Response.Write "<I>We were unable to locate your information. " & _
                     "Please take the time to register again.</I><P>"
    Else
      Response.Write "<CENTER>(If you're already registered with us, " & _
                     "then click the 'Login' link below.)</CENTER><P>"
    End If
    Response.Write "You only need to register with our system if you want to " & _
                   "bid on existing 'for-sale' items, or sell your own items " & _
                   "on these pages. <BR> " & _
                   "In order to use these services, please take a few minutes " & _
                   "to complete the form below. Once you have done that, " & _
                   "you will have full access to the system."
  End If
%>
<FORM ACTION="AddUser.asp" NAME="frmUser" METHOD="POST"
              onSubmit="return VerifyData()">
  <TABLE BORDER=0>
    <TR>
      <TD WIDTH=20% ROWSPAN=11>&nbsp;</TD>
      <TD>E-Mail Address:</TD>
      <TD><INPUT TYPE="Text" NAME="email" VALUE="<%= Session("EMailAddress")%>"
           SIZE="40"></TD>



    </TR>
    <TR>
      <TD>Given Name:</TD>
      <TD><INPUT TYPE="Text" NAME="GivenName" VALUE="<%= Session("GivenName")%>"
           SIZE="40"></TD>
    </TR>
    <TR>
      <TD>Family Name:</TD>
      <TD><INPUT TYPE="Text" NAME="FamilyName" VALUE="<%= Session("FamilyName")%>"
           SIZE="40"></TD>
    </TR>
    <TR>
      <TD>Address:</TD>
      <TD><INPUT TYPE="Text" NAME="Address1" VALUE="<%= Session("StreetAddress1")%>"
           SIZE="40"></TD>
    </TR>
    <TR>
      <TD></TD>
      <TD><INPUT TYPE="Text" NAME="Address2" VALUE="<%= Session("StreetAddress2")%>"
           SIZE="40"></TD>
    </TR>
    <TR>
      <TD>City:</TD>
      <TD><INPUT TYPE="Text" NAME="City" VALUE="<%= Session("City")%>"
           SIZE="40"></TD>
    </TR>
    <TR>
      <TD>County:</TD>
      <TD><INPUT TYPE="Text" NAME="County" VALUE="<%= Session("County")%>"
           SIZE="40"></TD>
    </TR>
    <TR>
      <TD>Postal Code:</TD>
      <TD><INPUT TYPE="Text" NAME="PostalCode" VALUE="<%= Session("PostalCode")%>"
           SIZE="40"></TD>
    </TR>
    <TR>
      <TD>Country:</TD>
      <TD><INPUT TYPE="Text" NAME="Country" VALUE="<%= Session("Country")%>"
           SIZE="40"></TD>
    </TR>
    <TR>
      <TD>&nbsp;<P>Password:</TD>
      <TD VALIGN=bottom><INPUT TYPE="Password" NAME="Password"
                         VALUE="<%= Session("Password") %>" SIZE="40"></TD>
    </TR>
    <TR>
      <TD>Verify Password:</TD>
      <TD><INPUT TYPE="Password" NAME="VerifyPassword" SIZE="40"></TD>
    </TR>
    <TR>
      <TD></TD>
      <TD ALIGN=CENTER COLSPAN=2><BR>
          <INPUT TYPE="Submit" VALUE="Submit Registration">
              &nbsp;&nbsp;<INPUT TYPE="RESET"></TD>
    </TR>
  </TABLE>
</FORM>



  #2 (permalink)  
Old March 19th, 2004, 07:33 AM
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Default

Do you want this to happen server side or client side?

Try Google by searching for "validate e-mail address". You'd be surprised by the number of useful links.....


Imar


---------------------------------------
Imar Spaanjaars
Everyone is unique, except for me.
 


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