Sycamore Component with Button Click - Sycamore-rust Typing CST Test
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Sycamore Component with Button Click — Sycamore-rust Code
A Sycamore component updating a message when a button is clicked.
# sycamore/demo/button.rs
use sycamore::prelude::*;
fn app<G: Html>() -> View<G> {
let message = create_signal("Click the button!".to_string());
view! {
div {
p { (message.get()) }
button(on:click=move |_| message.set("Button clicked!".to_string())) {"Click Me"}
}
}
}
fn main() {
sycamore::render(app);
}Sycamore-rust Language Guide
Sycamore is a reactive, component-based web framework for Rust that allows developers to build fast, type-safe web applications with a declarative approach similar to React or Solid.js.
Primary Use Cases
- ▸Single-page applications (SPAs) with Rust
- ▸Web apps requiring fine-grained reactivity and state management
- ▸Performance-critical front-end applications
- ▸Porting Rust logic directly to the client via WebAssembly
- ▸Replacing JS frameworks in Rust-centric full-stack projects
Notable Features
- ▸Fine-grained reactive state system
- ▸Component-based architecture with declarative syntax
- ▸Integration with Rust’s type system and borrow checker
- ▸Efficient updates with virtual DOM diffing
- ▸Support for server-side rendering (SSR) and hydration
Origin & Creator
Sycamore was created by Austin Donnelly and contributors, inspired by modern reactive JavaScript frameworks but designed for Rust and WebAssembly.
Industrial Note
Sycamore is ideal for Rust developers who want high-performance, type-safe web apps without leaving the Rust ecosystem, and for projects where predictable memory management and performance are critical.
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