Form validation javascript

[zoobie]

It's amazing how much you forget in 3 months.

Anyway, I need a javascript that restricts the user from filling out multiple email addresses in a form's textbox and restricts them to only one.

<input type=text name=to size=20 value=Your email address>

Thanks :classic2:

[nag]

Use form object of javascript in a way like

form.fieldname.value

and use it in IF statement Actually I never used it so i do not know exact syntax anyhow in your case it would be

if(form.to.value==(condition)){
then do this
}
like this "to" is the name of field and "value" is the value typed in the field......

[zoobie]

Why isn't this working with a submit button?

<script>
function oneaddress(){
var ary = document.form.to.value.split("@");
if (ary.length > 2) {
alert("Error!");
return true;
}
</script>

Thanks :rolleyes:

[w3exit]

try a free script at javascriptkit.com