react/no-unknown-property Restriction

🚧 An auto-fix is still under development.

What it does

Disallow usage of unknown DOM property.

Why is this bad?

You can use unknown property name that has no effect.

Examples

Examples of incorrect code for this rule:

// Unknown properties
const Hello = <div class="hello">Hello World</div>;
const Alphabet = <div abc="something">Alphabet</div>;

// Invalid aria-* attribute
const IconButton = <div aria-foo="bar" />;

Examples of correct code for this rule:

// Unknown properties
const Hello = <div className="hello">Hello World</div>;
const Alphabet = <div>Alphabet</div>;

// Invalid aria-* attribute
const IconButton = <div aria-label="bar" />;

How to use

To enable this rule in the CLI or using the config file, you can use:

CLI

oxlint --deny react/no-unknown-property

Config (.oxlintrc.json)

{
  "rules": {
    "react/no-unknown-property": "error"
  }
}

References

• Rule Source