What is client side validation and server side validations?

Question

Accepted Answer

Client side validation is performed on the user's device before sending data to the server. Server side validation is performed on the server after receiving data from the client.

Client side validation is done using JavaScript or HTML5 attributes to validate user input in real-time.
Server side validation is done using server-side programming languages like PHP, Java, or .NET to validate data received from the client.
Client side validation provides a better user experience by giving immediate feedback to the user.
Server side validation is more secure as it cannot be bypassed by manipulating client-side code.
Both types of validation are important to ensure data integrity and prevent malicious input.

Accepted Answer

Client side validation is use to protect the user to put the invalid data into the fields, while server side validations are use to validate the entered data at the server side and return the validation accordingly.

What is client side validation and server side validations?

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