HTMLObjectElement: validationMessage property
Baseline 2023
Newly available
Since March 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
The validationMessage
read-only property
of the HTMLObjectElement
interface returns a string
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.
Value
A string.
Specifications
Specification |
---|
HTML Standard # dom-cva-validationmessage-dev |
Browser compatibility
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