<fb:comment> tag not working properly

I have a GWT app and Im trying to put fb social plugin comment in side of my page. However I have the folowing problem.

If I put the tag in my .html it works perfect, but If I put id dynamic开发者_运维技巧ally (like with an HTML widjet), It does not work. It just does not display anything.

Can anyone help me? Im having this problem in general, not only with the fb:comment tag.

Note: If I use the iframe implementation of, for example, "fb:like", it works perfect.

My understanding of facebook's api is that it loads your content, and parses out the tags in the fb namespace, replacing them before the actual content is drawn for the user. In contrast, none of the GWT compiled code (or indeed any Javascript code) gets a chance to make changes to the dom until the page has loaded in the browser fully, after facebook has made the changes it needs to.

My advice: Put the fb namespaced tags on the initial page, but perhaps wrap them in a div and mark them as display:none. Then you can grab them from your GWT code and wrap them up in a widget, only to be displayed when you are ready.