Questions tagged [web-sys]
22 questions
0
votes
0 answers
Borrow non-'static data in future with wasm_bindgen_futures
I am launching multiple threads from incoming tcp connections which need to read from a file or anything that implements the std::io::Read and std::io::Seek trait.
I have the following working implementation (1):
fn upload
Kevin
- 3,096
- 2
- 8
- 37
0
votes
1 answer
Get parameters from web_sys::File in rust
I'm sending a FileList from JavaScript and trying to read the parameters of the specific file from the list, like the file name but I'm getting the error:method not found in Option (I'have tried different variants to call the getter…
Sheki
- 1,597
- 1
- 14
- 25
0
votes
1 answer
Create web_sys::RtcPeerConnection with customized configuration
I am trying to figure how to create a RtcPeerConnection with the web-sys crate. In JavaScript I can write the following:
const pc = new RTCPeerConnection({'iceServers': [{'urls': ['stun:stun.l.google.com:19302']}]});
How does this translate to…
Kevin
- 3,096
- 2
- 8
- 37
0
votes
1 answer
Converting Vec into JsValue
I am trying to define a js_sys::Promise. The resolution of the promise should return a container buf with all gathered ice candidates in a webrtc initialization.
let promise = js_sys::Promise::new(&mut |resolve: js_sys::Function, reject:…
Kevin
- 3,096
- 2
- 8
- 37
-1
votes
1 answer
How to get window.ethereum in web_sys()?
In javascript to connect metamask it uses window.ethereum
if (window.ethereum) {
window.ethereum
.request({ method: "eth_requestAccounts" })
.then((res) => accountChangeHandler(res[0]));
} else {
alert("install…
Amiya Behera
- 2,210
- 19
- 32
-1
votes
1 answer
after using move in closure I got "cannot infer an appropriate lifetime due to conflicting requirements "
my struct
use web_sys::{Document, Element, window};
use wasm_bindgen::{UnwrapThrowExt, JsCast};
use std::cell::RefCell;
use wasm_bindgen::closure::Closure;
use web_sys::console::log_1;
pub struct Draggable2 {
doc: Document,
pub(crate)…
Ali Husham
- 816
- 10
- 31
-2
votes
1 answer
How to add an event listener to some HTML element from Rust which calls a trivial JS function?
I have the "on_event" JS function:
function on_event(event) {
console.log(event);
}
And I have the "button" HTML element builder in Rust:
let window = web_sys::window().expect("no `window` object");
let document = window.document().expect("no…
Nick Nizovtsev
- 233
- 1
- 10