Client-Side Scripting
Definition
Client-Side Scripting
Refers to code that runs in the user's web browser , typically written in languages like JavaScript , HTML , and CSS.
Client-side scripting is executed on the user's device, reducing the load on the server.
Advantages
- Speed : By running code on the client's device, client-side scripting reduces server load and provides faster interactivity.
- Interactivity : Enables dynamic features like form validation , animations , and real-time updates without needing to reload the page.
- Reduced Server Load: Since processing occurs on the client side, servers handle fewer requests, improving scalability.
Limitations
- Security Risks: Code is visible and modifiable by users, making it unsuitable for sensitive operations.
- Browser Compatibility: Different browsers may interpret scripts differently, leading to inconsistent behavior.
- Dependency on Client Resources: Performance depends on the user's device capabilities.
Server-Side Scripting
Definition
Server-Side Scripting
Involves code that runs on the web server, using languages like PHP, Python, Ruby ,or Node.js.
Server-side scripting is executed on the server, ensuring consistent behavior across all users.
Advantages
- Security: Code is hidden from users, making it ideal for handling sensitive data and operations.
- Consistency: Ensures uniform behavior across all users, regardless of their device or browser.
