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docs: note about typed params on stable (#1414)

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Greg Johnston 2023-07-22 08:23:05 -04:00 committed by GitHub
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6
docs/book/src/router/18_params_and_queries.md
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@ -36,6 +36,12 @@ struct ContactSearch {
```
> Note: The `Params` derive macro is located at `leptos::Params`, and the `Params` trait is at `leptos_router::Params`. If you avoid using glob imports like `use leptos::*;`, make sure you’re importing the right one for the derive macro.
>
> If you are not using the `nightly` feature, you will get the error
> ```
> no function or associated item named `into_param` found for struct `std::string::String` in the current scope
> ```
> At the moment, supporting both `T: FromStr` and `Option<T>` for typed params requires a nightly feature. You can fix this by simply changing the struct to use `q: Option<String>` instead of `q: String`.
Now we can use them in a component. Imagine a URL that has both params and a query, like `/contacts/:id?q=Search`.