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30 lines
1.0 KiB
Rust
30 lines
1.0 KiB
Rust
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// Copyright 2022 Jeremy Wall (Jeremy@marzhilsltudios.com)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use wasm_bindgen::{JsCast, JsValue};
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use web_sys::{window, Element, Storage};
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pub fn get_element_by_id<E>(id: &str) -> Result<Option<E>, Element>
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where
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E: JsCast,
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{
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match window().unwrap().document().unwrap().get_element_by_id(id) {
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Some(e) => e.dyn_into::<E>().map(|e| Some(e)),
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None => Ok(None),
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}
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}
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pub fn get_storage() -> Result<Option<Storage>, JsValue> {
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window().unwrap().local_storage()
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}
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