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Last active August 29, 2015 14:25
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Thoughts on advanced client side validation
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validation.md

Validation Creation

Instant (onChange)

Validations that will run on every keystroke, most of these validations should ideally be prevented by input restrictions or sanitization of data.

  • Maximum length
  • Invalid characters

Complete (onBlur)

Most client-side validations should be handled in this cycle.

  • The above validations, in addition to:
  • Email formatting
  • Field regex
  • Minimum length / number

Submit (onSubmit)

Advanced validations.

  • The above validations, in addition to:
  • Async (server-side)
  • Multi field dependency
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