The URL https://googleapis.com provides a minified version of hosted on Google’s Content Delivery Network (CDN). Using this specific link is a standard practice for web developers to ensure their sites are fast, secure, and compatible with older browser behaviors. What is jQuery 3.5.1?
: Version 3.5.1 was a critical update that fixed Cross-Site Scripting (XSS) vulnerabilities associated with how jQuery handled self-closing HTML tags. The URL https://googleapis
: The .min.js extension indicates this is the minified version , which has all unnecessary characters (like whitespace) removed to reduce file size and speed up download times. How to Use the Google Hosted Library : Version 3
Instead of "downloading" the file to your computer, you typically embed it directly into your website's HTML. Hosted Libraries - Google for Developers Hosted Libraries - Google for Developers jQuery 3
jQuery 3.5.1 is a fast, small, and feature-rich JavaScript library released in May 2020 primarily to fix a regression and address security vulnerabilities found in previous versions. It simplifies tasks like HTML document traversal, event handling, and Ajax interactions.