How do I read data from Firestore in a Vue.js application?

How do I read data from Firestore in a Vue.js application?

To read data from Firestore in a Vue.js app, you can use the Firebase SDK. First, ensure you have initialized Firebase in your project.

What code do I need to write to fetch the data?

You can use the getDocs function from Firestore. Here's a basic example:

import { getFirestore, collection, getDocs } from 'firebase/firestore';

const db = getFirestore();
const querySnapshot = await getDocs(collection(db, 'your-collection-name'));
querySnapshot.forEach((doc) => {
  console.log(`${doc.id} => ${doc.data()}`);
});

How do I display this data in my Vue component?

You can store the fetched data in your component's data property and then use it in your template. For example:

data() {
  return {
    items: []
  };
},

async mounted() {
  const querySnapshot = await getDocs(collection(db, 'your-collection-name'));
  this.items = querySnapshot.docs.map(doc => doc.data());
}