[TYPO3-core] RFC: #11819: Feature: Add inline Javascript rendering type for TYPO3AJAX

[Jeff Segars]

Hey guys,

This is a SVN patch request.

Type: Feature
Bugtracker reference: http://bugs.typo3.org/view.php?id=11819
Branch: trunk

Problem:
The ajax handling in TYPO3AJAX supports several output formats (plain 
text, JSON, XML) but inline Javascript would be a nice addition. iframes 
are often used as a fallback for transporting AJAX data and rather than 
returning pure JSON, you want the JSON contents embedded in a script tag 
and assigned to a variable.

Solution:
The attached patch adds a new rendering type to create this inline script.


Additional Notes:
This is particularly useful inside frontend editing, where the editing 
form is now rendered inside an iframe. When editing is complete, we can 
return inline Javascript inside the iframe and then pass that data back 
to the parent page.

Thanks,
Jeff