calling-frontend-from-tauri-rust

SKILL.md

Tauri provides three mechanisms for Rust to communicate with the frontend: the event system, channels, and JavaScript evaluation.

The event system enables bi-directional communication between Rust and frontend. Best for small data transfers and multi-consumer patterns. Not designed for low latency or high throughput.

| Events (emit) | Multi-consumer, broadcast | Moderate | | Channels | High-throughput streaming, single consumer | High | | JS Eval | Direct DOM manipulation, no response needed | Low overhead |

Guides developers through Tauri v2 event system for calling frontend from Rust, covering emit functions, event payloads, IPC channels, and JavaScript evaluation for bi-directional Rust-frontend communication. Source: dchuk/claude-code-tauri-skills.

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