How do I implement Firebase authentication in a Vue.js signup form?

How do I implement Firebase authentication in a Vue.js signup form?

To implement Firebase authentication in a Vue.js signup form, you'll need to set up Firebase in your project and use the Firebase Authentication SDK.

What are the steps to set up Firebase in my Vue.js project?

First, create a Firebase project in the Firebase console, then install Firebase SDK in your Vue project using npm.

Can you show me a code example for the signup form?

Sure! Here's a simple example:

<template>
  <form @submit.prevent="signup">
    <input v-model="email" type="email" placeholder="Email" required />
    <input v-model="password" type="password" placeholder="Password" required />
    <button type="submit">Sign Up</button>
  </form>
</template>

<script>
import { getAuth, createUserWithEmailAndPassword } from "firebase/auth";

export default {
  data() {
    return {
      email: '',
      password: ''
    };
  },
  methods: {
    async signup() {
      const auth = getAuth();
      try {
        await createUserWithEmailAndPassword(auth, this.email, this.password);
        alert('User signed up successfully!');
      } catch (error) {
        console.error(error);
        alert('Error signing up: ' + error.message);
      }
    }
  }
};
</script>

What should I do if I encounter errors during signup?

Check the error message returned by Firebase, ensure your Firebase project settings are correct, and verify that your email and password meet the requirements.