This feature is well established and works across many devices and browser versions. It’s been available across browsers since October 2018.
The reportValidity() method of the HTMLObjectElement interface performs the same validity checking steps as the checkValidity() method. It always returns true because <object> elements are never candidates for constraint validation.
reportValidity()
None.
A boolean value, true.
| Specification |
|---|
| HTML> # dom-cva-reportvalidity> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
reportValidity |
40 | 18 | 49 | 27 | 10.1 | 40 | 49 | 27 | 10.3 | 4.0 | 40 | 10.3 |
HTMLObjectElement.checkValidity()<object><form>
© 2005–2025 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/HTMLObjectElement/reportValidity