Why we need to add

Question

Why we need to add these pair of tags within our facebook application. What\'s the use of this pairs of tags. I created an application which use an apprequest, and it works goo

Answer 1

UPDATE: Facebook no longer requires that you include

in your HTML.

You can now remove it. The Facebook Javascript SDK creates it on its own, appending it to the BODY tag. No warnings are shown in the console either, as it did before.

The Facebook documentation has also been updated, no longer showing the

requirement.

Old documentation for version 1.0 (shows

): https://developers.facebook.com/docs/javascript/quickstart/v1.0

Current documentation for version 2.5 (no longer shows

): https://developers.facebook.com/docs/javascript/quickstart/v2.5