Star Rating Part 1

I am creating multipart series about creating a star rating using html, javascript and css.

I am using a custom element called custom-rating.

So what do you think about my approach ?

• Referece 1: https://developers.google.com/web/fundamentals/web-components/customelements
• References 2: https://developers.google.com/web/fundamentals/web-components/customelements#attrchanges