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docs: updated error handling code (#610)

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code is from already updated example
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Ivan Agafonov 2023-03-02 15:24:04 +03:00 committed by GitHub
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commit cebc824fbe
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6
docs/book/src/view/07_errors.md
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@ -63,7 +63,7 @@ Let’s add an `<ErrorBoundary/>` to this example.
fn NumericInput(cx: Scope) -> impl IntoView {
let (value, set_value) = create_signal(cx, Ok(0));
let on_input = move |ev| set_value(event_target_value(&ev).parse::<i32>());
let on_input = move |ev| set_value(event_target_value(&ev).parse::<i32>());
view! { cx,
<h1>"Error Handling"</h1>
@ -77,9 +77,7 @@ let on_input = move |ev| set_value(event_target_value(&ev).parse::<i32>());
<p>"Not a number! Errors: "</p>
// we can render a list of errors as strings, if we'd like
<ul>
{move || errors.unwrap()
.get()
.0
{move || errors.get()
.into_iter()
.map(|(_, e)| view! { cx, <li>{e.to_string()}</li>})
.collect::<Vec<_>>()