use_supported
SSR compatibe is_supported
Usage
use leptos::prelude::*;
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! { }
}Feature
This function is only available if the crate feature
use_supportedis enabled