Interface ValidityState
interface ValidityState {
badInput: boolean;
customError: boolean;
patternMismatch: boolean;
rangeOverflow: boolean;
rangeUnderflow: boolean;
stepMismatch: boolean;
tooLong: boolean;
tooShort: boolean;
typeMismatch: boolean;
valid: boolean;
valueMissing: boolean;
}
badInput: boolean;
customError: boolean;
patternMismatch: boolean;
rangeOverflow: boolean;
rangeUnderflow: boolean;
stepMismatch: boolean;
tooLong: boolean;
tooShort: boolean;
typeMismatch: boolean;
valid: boolean;
valueMissing: boolean;
}
Properties
ReadonlybadInput
badInput : boolean
ReadonlycustomError
customError : boolean
ReadonlypatternMismatch
patternMismatch : boolean
ReadonlyrangeOverflow
rangeOverflow : boolean
ReadonlyrangeUnderflow
rangeUnderflow : boolean
ReadonlystepMismatch
stepMismatch : boolean
ReadonlytooLong
tooLong : boolean
ReadonlytooShort
tooShort : boolean
ReadonlytypeMismatch
typeMismatch : boolean
Readonlyvalid
valid: boolean
ReadonlyvalueMissing
valueMissing : boolean
The validity states that an element can be in, with respect to constraint validation. Together, they help explain why an element's value fails to validate, if it's not valid.
MDN Reference