leptos_meta 0.1.0-alpha

Tools to set HTML metadata in the Leptos web framework.
Documentation

Leptos Meta

Leptos Meta allows you to modify content in a document’s <head> from within components using the Leptos web framework.

Document metadata is updated automatically when running in the browser. For server-side rendering, after the component tree is rendered to HTML, [MetaContext::dehydrate] can generate HTML that should be injected into the <head> of the HTML document being rendered.

use leptos::*;
use leptos_meta::*;

#[component]
fn MyApp(cx: Scope) -> Element {
let (name, set_name) = create_signal(cx, "Alice".to_string());

view! { cx,
<main>
<Title
// reactively sets document.title when `name` changes
text=name
// applies the `formatter` function to the `text` value
formatter=|text| format!("“{text}” is your name")
/>
<input
prop:value=name
on:input=move |ev| set_name(event_target_value(&ev))
/>
</main>
}

}