Basic uses of JavaScript

1. Handling User Interactions

JavaScript can respond to user actions, like clicks or input. For example:

Click Me

2. Manipulating HTML Content

JavaScript can dynamically change the content of an HTML element:

Change Text

This text will change when you click the button.

3. Performing Simple Calculations

JavaScript can perform calculations and display results:

Add Numbers

4. Validating Forms

JavaScript can validate form inputs before submitting:

Enter your name: Submit

5. Interacting with the Browser

JavaScript can display alerts, confirm dialogs, or write to the console:

Show Alert