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… onMount, runWithOwner, and untrack
…eaction, createSelector, indexArray, and mapArray
titoBouzout
reviewed
Apr 6, 2026
| <div> | ||
| <header>{resolved()}</header> | ||
| <div>{resolved()}</div> | ||
| </div> |
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Think the previous example was better as to not encourage using the resolved children more than once.
If it were text children, then that example would have been ok,
https://playground.solidjs.com/anonymous/3b9366fa-717d-4c0c-8834-d2a69a455361
but if the children happen to be warpped in a div, then that div will only exist in 1 place at a time
https://playground.solidjs.com/anonymous/ca5d31b9-69e6-4609-b8cc-6545834644c0
the children helper wraps the function in a memo, that caches the value, so each time its called, it returns the same thing (as in, it wont create two divs)
| return ( | ||
| <ul> | ||
| {items.map((child) => ( | ||
| {resolved.toArray().map((child) => ( |
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