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Use JavaScript to ensure that all elements of a form are properly filled out before mailing.

Label: Validation (Guestbook)

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<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var emailAddress="youremailaddress";
function toName()
     {
var toNameval=document.forms[0].elements[1].value;
toNameval = "mailto:youre-mailaddress.com?subject=Guest Book example";
this.document.mail.action = toNameval;
}
function Reset() {
document.forms[0].elements[0].value = "";
document.forms[0].elements[1].value = "";
document.forms[0].elements[2].value = navigator.appName + " " + navigator.appVersion;  
document.forms[0].elements[3].value = "";
document.forms[0].elements[4].value = "";
document.forms[0].elements[5].value = "";
document.forms[0].elements[0].focus();
}
function submitForms() {
if ( (isName() ) && (isEmail()) && (isBrowser()) && (isCountry()) && (isComment()) && (isFavorite()) )
if (confirm("\nYou're about to e-mail the form.\n\nClick on YES to submit.\n\nClick on NO to abort."))
{ 
alert("\nYour submission will now be made to :\n\n"+emailAddress+"\n\n\nThank you!");
return true;
}
else
{
alert("\nYou have chosen to abort the submission.");
return false;      
}
else
return false;
}
function isName() {
var str = document.forms[0].elements[0].value;
if (str == "") {
alert("\nThe NAME field is blank.\n\nPlease enter your name.")
document.forms[0].elements[0].focus();
return false;
}
for (var i = 0; i < str.length; i++) 
{
var ch = str.substring(i, i + 1);
if (((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && ch != ' ') 
{
alert("\nThe NAME field only accepts letters & spaces.\n\nPlease re-enter your name.");
document.forms[0].elements[0].select();
document.forms[0].elements[0].focus();
return false;
   }
}
return true;
}
function isEmail()
{
emailAddress=document.forms[0].elements[1].value;
if (document.forms[0].elements[1].value == "") {
alert("\nThe E-MAIL field is blank.\n\nPlease enter your e-mail address.")
document.forms[0].elements[1].focus();
return false; 
}
if (document.forms[0].elements[1].value.indexOf ('@',0) == -1 || 
document.forms[0].elements[1].value.indexOf ('.',0) == -1)
{
alert("\nThe E-MAIL field requires a \"@\" and a \".\"be used.\n\nPlease re-enter your e-mail address.")
document.forms[0].elements[1].select();
document.forms[0].elements[1].focus();
return false;
}
else
{
toName();
return true;
}
}
function isBrowser()
{
if (document.forms[0].elements[2].value != navigator.appName + " " + navigator.appVersion)
{
if (confirm("\nYou've changed your browser type.\n\nClick on OK to keep changes.\n\nClick on Cancel to restore detected browser.")) 
return true
else
{
document.forms[0].elements[2].value = navigator.appName + " " + navigator.appVersion;
return true;      
   }
}
else
return true;
}
function isCountry() {
var str = document.forms[0].elements[3].value;
if (str == "") {
alert("\nThe COUNTRY field is blank.\n\nPlease enter your country.")
document.forms[0].elements[3].focus();
return false;
}
for (var i = 0; i < str.length; i++) {
var ch = str.substring(i, i + 1);
if (((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && ch != ' ') 
{
alert("\nThe COUNTRY field only accepts letters & spaces.\n\nPlease re-enter your country.");
document.forms[0].elements[3].select();
document.forms[0].elements[3].focus();
return false;
   }
}
return true;
}
function isComment() {
if (document.forms[0].elements[4].value == "") {
if (confirm("\nYou're about to submit without leaving a comment.\n\nClick on CANCEL to include a comment.\n\nClick on OK to continue without a comment.")) 
return true
else
{
document.forms[0].elements[4].focus();
return false;      
}
}
else
return true   
}
function isFavorite() {
if (document.forms[0].elements[5].value == "") {
if (confirm("\nYou're about to submit without listing your favorite sites.\n\nClick on CANCEL to include favorites.\n\nClick on OK to continue without listing favorites.")) 
return true
else
{
document.forms[0].elements[5].focus();
return false;      
   }
}
else
return true   
}
// End -->
</SCRIPT>
	<!--
    	This script downloaded from www.JavaScriptBank.com
    	Come to view and download over 2000+ free javascript at www.JavaScriptBank.com
	-->

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<BODY onLoad="Reset()">
<FORM ENCTYPE="text/plain" NAME="mail" METHOD='GET' ACTION='mailto:youremailaddress' onSubmit="return submitForms()">

<TABLE BORDER=0 WIDTH=400>
<TR>
<TD align="center"> <FONT COLOR=800000><STRONG>Enter your name:</STRONG></FONT></TD>
<TD align="center"> <FONT COLOR=800000><STRONG>Enter your e-mail address:</STRONG></FONT></TD>
</TR>
<TR>
<TD align="center"> <INPUT TYPE="text" NAME="name"   SIZE=30 MAXLENGTH=40 ></TD>
</TD>
<TD align="center"> <INPUT TYPE="text" NAME="email"   SIZE=30 MAXLENGTH=40 ></TD>
</TR>
<TR>

<TD align="center"> <FONT COLOR=800000><STRONG>Your browser </STRONG></FONT></TD>
<TD align="center"> <FONT COLOR=800000><STRONG>Enter your country:</STRONG></FONT></TD>
</TR>
<TR>
<TD align="center"> <INPUT TYPE="text" NAME="browser" SIZE=30 MAXLENGTH=60></TD>
<TD align="center"> <INPUT TYPE="text" NAME="country" SIZE=30 MAXLENGTH=60>
</TD>
</TR>
</TABLE>
<CENTER> 
<FONT COLOR=800000><STRONG>Leave a comment or suggestion:</strong> </font><BR>

<TEXTAREA NAME="comments" ROWS=5 COLS=50 wrap=yes>Comments?  Suggestions?</TEXTAREA><P><P>
<FONT COLOR=800000><STRONG>List your favorite sites:</STRONG></FONT><BR>
<TD align="center"><TEXTAREA NAME="favorites" ROWS=5 COLS=50 wrap=yes>
Any sites I should take a look at?</TEXTAREA>
<P><P>
<INPUT TYPE="submit" VALUE="Submit"><center><INPUT TYPE="reset" VALUE="Reset" onClick="Reset()">
</FORM>
</BODY>
	<!--
    	This script downloaded from www.JavaScriptBank.com
    	Come to view and download over 2000+ free javascript at www.JavaScriptBank.com
	-->

Comment (2)
Write

by imappinaSkith, 04/11/2009 02:11 PM
Hi everyone (: Reply

Hi

I am from furniture branch hope to find here some information business related, I am the owner of modern furniture store and looking for any new ideas in design and generally ways to do a business online.

by Robert, 10/12/2009 12:12 AM
Why I found this place and why I am here (: Reply

I am new so I want to introduce myself, my name is Robert and have found this forum in Google,
I`ve looked for some informations related to gardens but don`t know why search engine gaves me this website exactly, when I enter here didn`t thought I can find here so many interesting topics so I think will stay here for longer (:

Regards to all forum members !

by michaele5, 03/08/2010 10:08 AM
Hi all Reply

Hi everybody, I just want to say hello! How is everyone??

by ChadHop, 03/12/2010 05:12 PM
none Reply

testing to see if it worked

by amisbusiabeta, 04/06/2011 01:06 AM
Return Reply

hello, everybody to all intents does not remember or bear in mind me, but I remember you ...
I'm with you and I hope that things being what they are take oneself to be sympathize a real family. So paralysed a progress it all later to plead and demand what next ...
regards

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30/01/2007
Unknown [more]
9,085
2
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7.32 KBytes

JavaScript Validation (Guestbook)

1/5 1 votes / 9,085 previews / 2 comment 30/01/2007 Use JavaScript to ensure that all elements of a form are prop...JavaScript Validation (Guestbook) - Validation (Guestbook)

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