ValidityState

#include <Ultralight/dom/Element.h>

Overview

The ways a form control fails its constraints (ValidityState).

Get one from HTMLInputElement::validity() (or the textarea and select versions). It's a snapshot, so unlike the web's live ValidityState it doesn't change when the control does.

dom::ValidityState v = input.validity();
if (v.valueMissing)
  input.setCustomValidity("Enter a name");

Public Attributes
bool	valueMissing = false
	A required control has no value.
bool	typeMismatch = false
	The value doesn't fit the input type (eg, a bad email).
bool	patternMismatch = false
	The value doesn't match the pattern attribute.
bool	tooLong = false
	The user made the value longer than maxlength.
bool	tooShort = false
	The user made the value shorter than minlength.
bool	rangeUnderflow = false
	The value is less than min.
bool	rangeOverflow = false
	The value is greater than max.
bool	stepMismatch = false
	The value doesn't fit the step attribute.
bool	badInput = false
	The user entered something the control can't convert.
bool	customError = false
	A custom error message is set.
bool	valid = false
	None of the above are true.

Member Data Documentation

badInput

bool badInput = false

The user entered something the control can't convert.

customError

bool customError = false

A custom error message is set.

patternMismatch

bool patternMismatch = false

The value doesn't match the pattern attribute.

rangeOverflow

bool rangeOverflow = false

The value is greater than max.

rangeUnderflow

bool rangeUnderflow = false

The value is less than min.

stepMismatch

bool stepMismatch = false

The value doesn't fit the step attribute.

tooLong

bool tooLong = false

The user made the value longer than maxlength.

tooShort

bool tooShort = false

The user made the value shorter than minlength.

typeMismatch

bool typeMismatch = false

The value doesn't fit the input type (eg, a bad email).

valid

bool valid = false

None of the above are true.

valueMissing

bool valueMissing = false

A required control has no value.

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The documentation for this struct was generated from the following file:

• Ultralight/dom/Element.h