40 lines
910 B
Rust
40 lines
910 B
Rust
use yew::{html, Callback, ClickEvent, Component, ComponentLink, Html, ShouldRender};
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pub struct App {
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clicked: bool,
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on_click: Callback<ClickEvent>,
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}
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pub enum Msg {
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Click,
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}
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impl Component for App {
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type Message = Msg;
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type Properties = ();
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fn create(_: Self::Properties, link: ComponentLink<Self>) -> Self {
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App {
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clicked: false,
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on_click: link.callback(|_| Msg::Click),
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}
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}
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fn update(&mut self, msg: Self::Message) -> ShouldRender {
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match msg {
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Msg::Click => {
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self.clicked = true;
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true // Indicate that the component should re-render
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}
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}
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}
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fn view(&self) -> Html {
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let button_text = if self.clicked { "Clicked!" } else { "Click me!" };
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html! {
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<button onclick=&self.on_click>{ button_text }</button>
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}
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}
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}
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