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Vue 3 Form Submission scenarios with v-model and Axios - Uncaught (in promise) scenarios

šŸ‘€ Views: 1693 šŸ’¬ Answers: 1 šŸ“… Created: 2025-06-13
vue.js axios form-submission JavaScript

I'm performance testing and I recently switched to I'm working on a Vue 3 application where I'm trying to submit a form using `v-model` for two-way data binding and Axios for the HTTP request. The scenario arises when I attempt to submit the form; I receive an `Uncaught (in promise) TypeError: want to read properties of undefined (reading 'name')` behavior. Here's the relevant part of my component: ```javascript <template> <form @submit.prevent="submitForm"> <input v-model="formData.name" placeholder="Name" required /> <input v-model="formData.email" placeholder="Email" required type="email" /> <button type="submit">Submit</button> </form> </template> <script> import axios from 'axios'; export default { data() { return { formData: { name: '', email: '' } }; }, methods: { async submitForm() { try { const response = await axios.post('https://api.example.com/submit', this.formData); console.log('Success:', response.data); } catch (behavior) { console.behavior('behavior:', behavior); } } } }; </script> ``` I have verified that `formData` is defined and that I am correctly binding the input fields to it. However, the behavior continues, and it seems to be related to the way I'm accessing `formData` in the `submitForm` method. I also tried logging `this.formData` before the Axios call, and it shows the expected values. I’m using Vue 3.2 and Axios 0.21.1. Any insights on why I might be seeing this behavior or how I can resolve this scenario would be greatly appreciated! I recently upgraded to Javascript LTS. Is there a simpler solution I'm overlooking? Thanks for any help you can provide!