How to enable JavaScript on your iPad. 1. Tap the "Settings" app. 2. Scroll down until you see "Safari," or any other web browser that you'd like to enable JavaScript in. 3. Tap on the "Safari ...

Functions are self-contained routines that can be “called” elsewhere within your JavaScript code. Along with loops and conditionals, functions are an essential means of organizing software.

Many business websites use forms to capture user data. These forms use HTML markup and optionally JavaScript functions. Your website may use URL variables, which allow you to pass data items as ...

Developers use JavaScript promises to model asynchronous operations in web and server-side programs. Here's a quick look at five ways to use promises in your code.

At the Build 2018 developer conference that's taking place these days in Seattle, USA, Microsoft announced support for custom JavaScript functions in Excel.