Rust WebAssembly Time Display

A WebAssembly application built with Rust that displays both the current time and its corresponding Chinese Lunar Calendar date.

Features

• Real-time display of current time
• Chinese Lunar Calendar conversion
• Chinese Zodiac year display
• Modern and responsive UI
• Automatic updates every second

Prerequisites

• Rust and Cargo (https://rustup.rs/)
• wasm-pack (install with cargo install wasm-pack)
• A local web server (e.g., python3 -m http.server)

Building

1. Build the WebAssembly module:

wasm-pack build --target web

2. Start a local web server:

python3 -m http.server 8080

3. Open your web browser and navigate to http://localhost:8080

Project Structure

• src/lib.rs - Rust source code for the WebAssembly module, including lunar calendar conversion
• index.html - Web interface with real-time updates
• Cargo.toml - Rust project configuration and dependencies

Dependencies

• wasm-bindgen - WebAssembly bindings
• chrono - Date and time handling
• chinese-lunisolar-calendar - Chinese lunar calendar calculations
• serde and serde_json - JSON serialization

Display Format

The application shows:

1. Current time in ISO format
2. Chinese Lunar Calendar date
3. Chinese Zodiac year

Example output:

公历时间: 2024-12-12T17:34:21+08:00
农历二〇二四年十一月初一 龙年

Notes

• The lunar calendar conversion is handled by the chinese-lunisolar-calendar crate
• Time is automatically updated every second
• The interface is fully responsive and works on both desktop and mobile browsers