---
title: ValidityState
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/validitystate
---

# ValidityState

## Declaration

```data
interface ValidityState
```

## Topics

### Instance Properties

- [badInput](webkitjs/validitystate/1630034-badinput.md)
- [customError](webkitjs/validitystate/1630506-customerror.md)
- [patternMismatch](webkitjs/validitystate/1633515-patternmismatch.md)
- [rangeOverflow](webkitjs/validitystate/1633662-rangeoverflow.md)
- [rangeUnderflow](webkitjs/validitystate/1633850-rangeunderflow.md)
- [stepMismatch](webkitjs/validitystate/1628989-stepmismatch.md)
- [tooLong](webkitjs/validitystate/1630990-toolong.md)
- [tooShort](webkitjs/validitystate/2871270-tooshort.md)
- [typeMismatch](webkitjs/validitystate/1632658-typemismatch.md)
- [valid](webkitjs/validitystate/1631796-valid.md)
- [valueMissing](webkitjs/validitystate/1628981-valuemissing.md)