Angular 4 Validation: Nested Form and Input Validation
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Srishti Chaudhary
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Frequently Asked Questions
Which one is the best design for input validation?
Instant validation comes as the best choice for input validation, as it aligns well with the positioning of the right-hand side of the input. It simplifies the tedious process of form inputs.
Outline the difference between validation and calibration.
Angular 4 Validation is referred to when a system verifies its stated functional intent with that of the input by the user. On the contrary, calibration is referred to as the accuracy of the measurement of an instrument.
How to add validation in template-driven form?
Add similar validation attributes as you do in native HTML form validation to add validation in template-driven forms. Angular will match these attributes with the help of directives to the validator functions in the framework.