HTMLObjectElement.validationMessage
The validationMessage read-only property of the HTMLObjectElement interface returns a DOMString representing a localized message that describes the validation constraints that the control does not satisfy (if any). This is the empty string if the control is not a candidate for constraint validation (willValidate is false), or it satisfies its constraints.
Syntax
var String = HTMLObjectElement.validationMessage;
Value
A DOMString.
Specifications
| Specification |
|---|
| HTML Standard (HTML) # dom-cva-validationmessage-dev |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
validationMessage |
10 |
12 |
4 |
10 |
≤12.1 |
5.1 |
≤37 |
18 |
4 |
≤12.1 |
5 |
1.0 |
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/HTMLObjectElement/validationMessage