What are the best validation practices for data input?
The best validation practices include using both client-side and server-side validation, ensuring data type checks, and implementing regex for format validation.
Can you explain why client-side validation is important?
Client-side validation improves user experience by providing immediate feedback, reducing server load, and preventing unnecessary requests.
What tools can I use for validation?
You can use libraries like Joi, Validator.js, or built-in HTML5 validation attributes for effective data validation.
How do I handle validation errors?
Handle validation errors by providing clear error messages, highlighting the fields with issues, and allowing users to correct their input easily.
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