input-attr-applicability

Detect attributes that don't apply to the input type.

Severity

warning

❌ Incorrect

<input type="number" pattern="[0-9]+">

✅ Correct

<input type="text" pattern="[0-9]+">

Reference

• HTML Standard - Input type attribute summary

Configuration

{
  "rules": {
    "input-attr-applicability": "error"
  }
}