ajax limitation test

There is some JavaScript code that uses an AJAX (XMLHttpRequest) object in this HTML file.

Currently, the Codengine Sandbox prevents access to the XMLHttpRequest object. You can test it by uploading this file to the site.

link limitation test

The link below leads to an external site.

The sandbox replaces those urls to a confirmation page.

link to another domain

alert limitation test

The sandbox blocks alert() popups when it is called more than 3 times during ONE event.