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¿Enviar eventos personalizados usando "esto" o "ventana"?

Cuando creo un componente web (estoy usando lit/lit-element en particular) que envía un evento personalizado, puedo:

Enviar el evento desde la window :

 const evt = new CustomEvent("my-custom-event", {detail: "some-data"}); window.dispatchEvent(evt);

O envíe el evento desde el propio componente web ( this ):

 const evt = new CustomEvent("my-custom-event", {detail: "some-data"}); this.dispatchEvent(evt);

¿Hay alguna razón por la que pueda querer hacer uno versus el otro?

about 4 years ago · Santiago Gelvez
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