JavaScript is easy to learn. This tutorial covers everything from basic JavaScript up to the latest 2025 version. Start learning JavaScript now » With our Try it Yourself editor, you can edit the source code …

console.log (a); // write to the browser console document. write (a); // write to the HTML alert (a); // output in an alert box confirm ("Really?"); // yes/no dialog, returns true/false depending on user click …

Interactive hero showing the Visual Studio Code interface with Agent Sessions, example tabs, and Copilot chat; use navigation to explore the editor content.

Whilst code statements can effectively be thought of as "#Script without Template Expressions", you can view the LINQ examples in each to see how they compare:

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The <script> HTML element is used to embed executable code or data; this is typically used to embed or refer to JavaScript code. The <script> element can also be used with other languages, such as …

Sep 25, 2025 · In this section, we've collected important JavaScript examples that deal with objects. Whether you're just starting or you're already familiar with JavaScript and want to practice, take a …

Learn how to use JavaScript — a powerful and flexible programming language for adding website interactivity. You interact with JavaScript code all the time — you just might not realize it.

In computing, a script is a relatively short and simple set of instructions that typically automate an otherwise manual process. The act of writing a script is called scripting. A scripting language or script …