Hello, This is not really a bug, but rather a question about the design decision. When you are using a component, let’s say s-badge, properties are reflected in the underlying shadow dom. For instance, the tone attribute is added as a class: [image] The code is minified so it’s hard to see, but…

Some early component prototypes had this type of selector, but we ultimately chose not to do it because ultimately we decided that attributes are for configuration and that It also makes sense that validation applies when getting/setting properties, but never when getting/setting attributes. So …

Using class vs host

Polaris

bakura10 July 3, 2025, 12:54am 6

Hi @Anthony_Frehner ,

Those are great points and seem all valid to me, thanks for clarifying!

1 Like

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Using class vs host

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