How do I check if the request is made via AJAX in CodeIgniter?

Question

How do I check if the request is an AJAX? I am using CodeIgniter. I have a link that when it clicked, it\'ll open the pop-up dialog window this is done through ajax it reque

Answer 1

In Yii you simply check

    if (Yii::app()->request->isAjaxRequest)

If you use jQuery or other major javascript library it works. If you do custom requests, don't forget ot set X-Requested-With HTTP header to XMLHttpRequest.