Tips for initializing the store in Vue when the application first starts

Seeking assistance in loading products from my pinia store upon the initial load of my Vue app.

Check out my app.js below:

import {createApp} from "vue";
import App from "./App.vue";
import router from "./Router/index";
import { createPinia } from "pinia";

createApp(App)
    .use(router)
    .use(createPinia())
    .mount("#app")

Here is the snippet of my store:

import { defineStore } from "pinia";
import axios from "axios";

const state = {
    cart: [],
    order: {},
    customer: {},
    loading: true,
    error: null,
    products: [],
};

export const useCartStore = defineStore("shopState", {
    state: () => state,
    actions: {...},
    getters: {...},
    persist: true,
});

I'm looking to trigger the getProducts function when the app initializes. This was manageable with Vue2, but I'm uncertain about how to achieve this with the new composition API version of Vue. Any advice or suggestions on how I can accomplish this would be greatly appreciated. Thank you!

Answer №1

To load products after the app has loaded, utilize the onMounted() hook within the composition API.

Visit this link for more information on onMounted

In the component where product loading is desired:

<script setup>
import { onMounted } from 'vue';
import { useCartStore } from '../stores/storeName.js';
const store = useCartStore()
onMounted(() => {
store.getProducts()
})
</script>

Note: The example above uses <script setup>. If you're using the setup() hook, remember to manually return the function.

Learn more about the setup() hook here

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