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In template-driven form, HTML elements use required attribute for required validation and reactive form uses Validators.
In the above example, we have used the following built-in validators I remembered a lot of bloated logic for form validations I made back then in j Query days and it was horrible where I can simply look for a simple Add input, validation labels, and state in React Component .
In the previous examples, we validated string using both trim() and HTML Form .
proceeding it This places a sample value or hint in the input box.
HTML form validation is applied via CSS's two pseudo-classes, :invalid and :valid .
Example: Submits the form via Ajax, using j Query Form plugin, when valid.
The validation process evaluates whether the input value is in the correct format Using the template driven approach, we can leverage native HTML validation attributes to create "automagic" form validation.
Even when validation is supported perfectly, there may be times when custom validations are needed and a more manual, Vue-based solution may be more appropriate.