Re: [WICG/webcomponents] Form-associated custom elements: being a submit button (#814)

I could be wrong but since the default submit button for a form is typically the first in source order wouldn’t it make more sense to have an API on either `HTMLFormElement.prototype` or on internals that could be called whenever an element becomes associated with a form

```javascript
class CustomSubmitButton extends HTMLElement {
  static formAssociated = true;
  #internals = this.attachInternals();

  formAssociatedCallback(form) {
    this.#internals.registerSubmitButtonFor(form);
  }
}
```

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Received on Saturday, 25 February 2023 15:39:20 UTC