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Asked by Neel Last Modified
JavaScript is used in HTML to make web pages interactive and dynamic. Here’s why it’s commonly used:
1. Interactivity:
JavaScript allows you to respond to user actions like clicks, mouse movements, key presses, form submissions, etc.
2. DOM Manipulation:
JavaScript interacts with the DOM (Document Object Model) to modify the content, structure, and style of a web page dynamically.
3. Client-side Validation:
JavaScript is used to validate form inputs before sending data to the server, improving user experience and reducing server load.
4. Dynamic Content:
You can update the page content without reloading the entire page (e.g., displaying live data, or changing styles on the fly).
5. AJAX Requests:
JavaScript is used for making asynchronous requests to the server without refreshing the page (e.g., loading new data from the server).
6. Enhanc
ed User Experience:
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