As I mentioned on the github issue, your ampersands are getting converted to &
. Use a <script>
tag, not a <form>
.
http://plnkr.co/edit/Ig0Z9u07gYnnGk0tP6Zy?p=preview
You can also add functions to the ractive instance and call those if you need to handle more complex logic:
{{# isOk(var1, var2) }} OK {{/}}
Or you can put your logic into your model (if it belongs there).