Question

I have a login form that includes a username and password field.

Users will be able to login using:

Domain\username
And
[e-mail]

However many users attempt to login using just ‘username’

I want to help users by adding domain\ or @domain.org.uk to there username when they enter just ‘username’, when they click the login button I want to add the domain part of the username.

How can I do this in pure JavaScript?

Answer 1

function insertDomain (){
 var txtBox = document.getElementById('Your_Textbox');

if(txtBox.value.indexOf("@") == -1)
{
   txtBox.value += "@domain.org.uk";
}

}

On Submit: http://alexking.org/blog/2003/10/01/javascript-onsubmit-handler