Dioxus-6.rs
· 674 B · Rust
原始文件
fn Counters() -> impl IntoView {
let counters = RwSignal::new(vec![0; 10]);
view! {
<button on:click=move |_| counters.update(|n| n.push(n.len()))>"Add Counter"</button>
<For
each=move || 0..counters.with(Vec::len)
key=|idx| *idx
let:idx
>
<li>
<button on:click=move |_| counters.update(|n| n[idx] += 1)>
{Memo::new(move |_| counters.with(|n| n[idx]))}
</button>
<button on:click=move |_| counters.update(|n| { n.remove(idx); })>
"Remove"
</button>
</li>
</For>
}
}
| 1 | fn Counters() -> impl IntoView { |
| 2 | let counters = RwSignal::new(vec![0; 10]); |
| 3 | |
| 4 | view! { |
| 5 | <button on:click=move |_| counters.update(|n| n.push(n.len()))>"Add Counter"</button> |
| 6 | <For |
| 7 | each=move || 0..counters.with(Vec::len) |
| 8 | key=|idx| *idx |
| 9 | let:idx |
| 10 | > |
| 11 | <li> |
| 12 | <button on:click=move |_| counters.update(|n| n[idx] += 1)> |
| 13 | {Memo::new(move |_| counters.with(|n| n[idx]))} |
| 14 | </button> |
| 15 | <button on:click=move |_| counters.update(|n| { n.remove(idx); })> |
| 16 | "Remove" |
| 17 | </button> |
| 18 | </li> |
| 19 | </For> |
| 20 | } |
| 21 | } |