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How to implement a WebAssembly multithreaded front-end framework in Rust language? aiming at this problem, this article introduces the corresponding analysis and solution in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible method.

Yew is an advanced Rust front-end framework designed to use WebAssembly to create multi-threaded front-end web applications.

The main features of Yew include

Component-based framework supports high-performance interaction with Javascript

Let's combine the Yew official documentation to create a simple Web App and preview it locally.

In order to be able to preview the Web App implemented through Yew locally, we first need to choose a Wasm build tool that facilitates the interaction between WebAssembly and JavaScript. As a result, the complexity of deployment and packaging project is reduced.

Three Wasm building tools are introduced in the Yew documentation

Wasm-packwasm-bindgencargo-web

Here we choose the cargo-web build tool that is relatively simple and more compatible.

Install cargo-web

We can install the cargo-web build tool with the following command, which takes about 2mins

Cargo install cargo-web

The first simple Web App

Refer to the first simple App chapter in the Yew documentation for the experiment.

First create a rust project

Cargo new-bin hello-yew

Then add the Yew dependency to the Cargo.toml file

[dependencies] yew = {version = "0.14.3", features = ["std_web"]}

Modify src/main.rs code

Use yew::prelude::*

Struct Model {link: ComponentLink, value: i64,}

Enum Msg {AddOne,}

Impl Component for Model {type Message = Msg; type Properties = (); fn create (_: Self::Properties, link: ComponentLink)-> Self {Self {link, value: 0,}}

Fn update (& mut self, msg: Self::Message)-> ShouldRender {match msg {Msg::AddOne = > self.value + = 1} true / / indicates that the component should re-render}

Fn view (& self)-> Html {html! {{"Hello Yew"} {"+ 1"}

{self.value}

}}}

Fn main () {yew::initialize (); App::::new () .mount_to_body ();

Run the program

Run the command at the root of the project folder

Cargo web start

The first run will run compile, and then you can use the browser to access the Yew project we just created at the default address localhost:8000

This is the answer to the question about how to implement a WebAssembly multithreaded front-end framework in the Ruth language. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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