facebook:initJS

To initialize Facebook JS SDK in your GSP views, simply insert initJS tag, after HTML body tag. The only required attribute is appId.

<facebook:initJS appId="${facebookContext.app.id}" />

You can put any JS code inside initJS tag. It will be automatically injected inside the fbAsyncInit function body.

<facebook:initJS appId="${facebookContext.app.id}">
  // Put here any JS code to be executed after Facebook JS initialization
  alert('Some JS code');
</facebook:initJS>

Attributes

Required attribute is :

• appId Facebook app id
• version API version (API v1.0 for app created before April 30th, 2014, API v2.0 for the others.

Optional attributes are :

• autoGrow Call FB.setAutoGrow() after page rendering (default to false).
• channel Define if channel is enabled (default to true).
• channelUrl Channel url (default to provided channel).
• cookie Enable cookies to allow the server to access the session (default to true).
• locale Define JS SDK locale (default to server locale).
• status Check login status (default to false).
• xfbml Parse XFBML (default to false).