block21.Rust

fn view(&self) -> Html {
        let render_item = |item| {
            html! {
                <>
                    <tr><td>{ item }</td></tr>
                </>
            }
        };
        html! {
            <div class="main">
                <div class="card">
                    <header>
                        {"Items: "}
                    </header>
                    <div class="card-body">
                        <table class="primary">
                            { for self.items.iter().map(render_item) }
                        </table>
                    </div>
                    <footer>
                        <button onclick=self.link.callback(|_| Msg::AddOne)>{ "Add 1" }</button> {" "}
                        <button onclick=self.link.callback(|_| Msg::RemoveOne)>{ "Remove 1" }</button>
                    </footer>
                </div>
            </div>
        }
    }