表单标签FormLabel

let mut title = use_signal(String::new);
rsx! {
    div {
        FormLabel {
            label: "文章标题",
            html_for: Some("post-title".to_string()),
        }
        FormInput {
            id: Some("post-title".to_string()),
            r#type: "text",
            placeholder: "点击标签也能聚焦这里",
            value: title(),
            oninput: move |value| title.set(value),
        }
    }
}