This page lists videos from the jQuery playlist through the YouTube Data API. The API credential is read from the server environment and is not embedded in page source.
YOUTUBE_API_KEY as a server environment variable. The previous implementation embedded an API credential directly in PHP; that pattern has been removed.
jquery-video.php; the older page accidentally linked to a different tutorial filename.Author & Instructor at plus2net
I write and maintain practical tutorials on Python, PHP, SQL, JavaScript, HTML, jQuery, and web development at plus2net. The tutorials focus on clear explanations, working examples, and code that readers can test and adapt while learning.