How do you implement client-side form validation using HTML5's built-in form validation features?
How do you implement client-side form validation using HTML5's built-in form validation features?
15611-May-2023
Updated on 15-May-2023
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How do you implement client-side form validation using HTML5's built-in form validation features?
Aryan Kumar
15-May-2023HTML5 introduced a number of built-in form validation features that can be used to validate form data client-side. These features include:
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Once you have defined your validation rules, you can implement client-side form validation by adding event listeners to the form fields. For example, the following code adds an event listener to the email field that checks if the value of the field matches the regular expression for a valid email address:
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By implementing client-side form validation, you can help to ensure that the data submitted by users is valid before it is sent to the server. This can help to prevent errors and improve the user experience.