use_supported

SSR compatibe is_supported

Usage

use leptos::*;
use leptos_use::{use_supported, js};
use wasm_bindgen::JsValue;

pub fn Demo() -> impl IntoView {
let is_supported = use_supported(
    || js!("getBattery" in &window().navigator())
);

if is_supported.get() {
    // do something
}
   view! { }
}

Source

Source • Docs