RSForm!Pro - How to compare two fields using Javascript

The following script will be used to compare the value of these fields so you can get a confirmation that the data inuted by the user is correct.

You can start by creating a new form. In the "Edit form" you can enter these values:

• Form Title: Compare
• Form Name: Compare


The next step is to populate the form with the following components:
1. Email field 1 - Textbox
   Name: email1
   Caption: Email1
   Required: Yes
   Validation: Your validation message here
   
   Click "Save" next to the component's settings
   
2. Email field 2 - Textbox
   Name: email2
   Caption: Email2
   Required: Yes
   Validation: email
   
   Click "Save" next to the component's settings
   
3. Submit button
   Name: compare
   Caption: Compare
   Reset: No
   Additional Attributes: onclick="return checkEmail('email1', 'email2');"
   
   Click "Save" next to the component's settings

Go to the "CSS and Javascript" tab and paste the following code:


<script type="text/javascript">
function checkEmail(theForm) {
if (document.getElementById('email1').value != document.getElementById('email2').value)
{
alert('Those emails don\'t match!');
return false;
}
else {
return true;
}
}
</script>

Click "Save" and that's it.