When you submit the form, JavaScript code runs, checking each of the fields on the form. Usually, in a mailing list subscription form on a web page, there are several fields for you to provide certain information, like your name and email address. Basically, JavaScript makes web pages interactive.įor instance, it allows your Facebook and Twitter timelines to update automatically, without requiring you to reload or refresh the page. JavaScript is a scripting programming language that website developers use to create dynamic content. Most people don’t know this, but to experience the full functionality of your favorite browser, you need to have JavaScript enabled. In this tutorial, we show you how to enable JavaScript in Windows 10.
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