IndexedDB allows you to store data on the client to let the user work offline and to reduce demands on the server. Here's enough code to both get you started and to show you the difference between ...

For Higher Computing Science, learn about JavaScript, the main client-side scripting language used to create, delete and manipulate HTML elements.

Improving the client-side web experience means overcoming the challenges of ‘hydration,’ a fascinating engineering problem being tackled in many different ways. Let’s dive in.

The ECMAScript 2025 specification, now final, standardizes new JavaScript capabilities including JSON modules, regex capabilities, Set methods, and sync iterator helper methods.

Create a JavaScript client that works with a WCF 4.5 WebSockets service to receive continuous, ongoing updates from the service.

In the third episode of #AskGoogleWebmasters, Webmaster Trends Analyst John Mueller responded to whether Googlebot can detect client-side JavaScript redirects.