What are dynamic validation rules in programming?
Dynamic validation rules are conditions that can change based on user input or other factors, ensuring data integrity.
Can you give me an example of how they work?
Sure! For instance, if a user selects 'Credit Card' as a payment method, the form can dynamically require a card number and expiration date.
How do I implement these rules in a web form?
You can use JavaScript to listen for changes in form fields and adjust validation rules accordingly, using libraries like jQuery or frameworks like React.
Are there any best practices for using dynamic validation?
Yes, keep the user experience in mind, provide clear feedback, and ensure that validation rules are consistent and easy to understand.
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