Question

When would you write a render function with h()?

const Heading = (props, { slots }) => h(`h${props.level}`, slots.default?.());

Accepted Answer

When the output structure is highly dynamic, e.g. choosing the tag at runtime or building library primitives

Answer

For every component, because templates are deprecated

Answer

Only for server rendering

When would you write a render function with `h()`?

Explanation