Written by Scott Rowley
1 2 3 4 5 6 7 8 9 10 11 12 | <script>//function to check for a specific email addressfunction donotreply(){if (document.forms["reply"]["send_to"].value == 'do-not-reply@example.com'){alert('You would try to send to the one address yer not allowed to....try again!');return false;}return true;}</script> |
And the form entries…
1 2 | <form name="reply" onsubmit="return donotreply()"><input type="text" name="send_to"> |
Written by Scott Rowley
Just a bit of code to help you find whether or not a certain word/phrase/letter/number/whatever is present in something like a form entry.
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1 2 3 | if (TEXT.match(/b<VARIABLE>b/i) != null) {alert(true);} |
For instance, I have a domain registration form and we know there are no spaces allowed in domain names, so:
1 2 3 | if (TEXT.match(/b b/i) != null) {alert(true);} |
Written by Scott Rowley
Sometimes we have so much javascript code in our files that it just becomes bulky and gets in the way. Instead of including it all in your file, save it all to a seperate file that can be referenced in your page (or better yet multiple pages).
Simply place the following within your <head> tags:
<script language="javascript" src="/path/to/file.js"></script>