Utilizing an external JavaScript file for developing applications on Facebook

I am looking to incorporate external JavaScript into my Facebook application development. Specifically, I am hoping to utilize the Ajax tab feature in my application.

Answer №1

Hello vipinsahu,

In order to include an external .js file, you must provide the full path. Additionally, Facebook will store a copy of your script and you may need to add a timestamp in the URL to prompt a cache refresh.

For instance, if you wish to embed a script in your index.phtml:

<?php $this->headScript()->appendFile('http://www.yourserver.com/fbapp/scripts/js.js?v=' . filemtime('scripts/js.js')) ?>

This way, Facebook will fetch the script from this URL: . Whenever you make changes to the file, the number will update and FB will reload it.

For more information, check out this post on embedding an external .js file in a Facebook application.

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