gistfile1.txt

main.rs
// Prevents additional console window on Windows in release, DO NOT REMOVE!!
#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]

// Learn more about Tauri commands at https://tauri.app/v1/guides/features/command
#[tauri::command]
fn greet(name: &str) -> String {
    format!("Hello, {}! You've been greeted from Rust!", name)
}

#[tauri::command]
fn greet2() -> [u8; 5] {
    [1, 2, 3, 4, 5]
}

fn main() {
    tauri::Builder::default()
        .invoke_handler(tauri::generate_handler![greet, greet2])
        .run(tauri::generate_context!())
        .expect("error while running tauri application");
}

greet.vue
<script setup lang="ts">
import { ref } from "vue";
import { invoke } from "@tauri-apps/api/tauri";

const greetMsg = ref("");
const name = ref("");

async function greet() {
  // Learn more about Tauri commands at https://tauri.app/v1/guides/features/command
  greetMsg.value = await invoke("greet", { name: name.value });
}
async function greet2() {
  // Learn more about Tauri commands at https://tauri.app/v1/guides/features/command
  greetMsg.value = await invoke("greet2");
}
</script>

<template>
  <form class="row" @submit.prevent="greet2">
    <input id="greet-input" v-model="name" placeholder="Enter a name..." />
    <button type="submit">Greet</button>
  </form>

  <p>{{ greetMsg }}</p>
</template>