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 Status Comment
HTML Living Standard
The definition of 'validationMessage' in that specification.
Living Standard Initial definition.

Browser compatibility

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DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
validationMessageChrome Full support 46Edge Full support 12Firefox Full support 1IE Full support YesOpera Full support YesSafari Full support 6WebView Android Full support 46Chrome Android Full support 46Firefox Android Full support 4Opera Android Full support YesSafari iOS Full support YesSamsung Internet Android ?

Legend

Full support Ā 
Full support
Compatibility unknown Ā 
Compatibility unknown