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Duplicate node value `_class` and `attrs.class`?
See original GitHub issueThe class list is duplicated in every node, as _class and attrs.class. Is this intentional? If so, should we use attrs.class when searching nodes for a match, since the use of a leading underscore implies “internal; don’t touch this”?
Issue Analytics
- State:
- Created 7 years ago
- Comments:5 (2 by maintainers)
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you’re right. it happens during vnode creation, this won’t change.
_class is “private” because it’s an impl detail and only exists to support vnode.patch which must be aware of what classes were defined statically to be able to augment them. the final composed class string will always live in attrs.class and you can modify that as needed. _class should not be used.
Thanks. That’s what I needed to know.