Hi,
I've been going through the example you have provided. So I have finished all the steps, but it doesn't seem to be working.
I'm using Alfresco 3.4.d!
Here is what I see:
1. Firebug console shows no errors in the code.
2. The webscript is accessable as you have wrote.
3. In firebug, under the DOM, I can see the action under Alfresco.doclib.actions.prototype…
4. In firebug, also under DOM I see an other object, DocumentActions.prototype that doesn't contain onActionBackup, but all the other event handlers. I think this may be a problem.
When I click on the link, nothing happens. I have added seome console.debug() calls to the starting point of the code (backup-action-min.js), and it seems to me, that the event handler isn't attached to the link.
Why is this? Can you help me on solving this problem?
Thank you!