Vue AJAX call not handling multiple concurrent requests correctly with axios - unexpected data overlap
Can someone help me understand I'm working on a project and hit a roadblock... I'm encountering an issue when making multiple concurrent AJAX requests using axios in my Vue.js application. I have a scenario where I need to fetch user data and their associated posts concurrently, but the responses seem to overlap, leading to incorrect state updates in my Vue components. Here’s the basic structure of my code: ```javascript <template> <div> <h1>User: {{ user.name }}</h1> <ul> <li v-for="post in posts" :key="post.id">{{ post.title }}</li> </ul> </div> </template> <script> import axios from 'axios'; export default { data() { return { user: {}, posts: [] }; }, methods: { async fetchData(userId) { try { const [userResponse, postsResponse] = await Promise.all([ axios.get(`https://jsonplaceholder.typicode.com/users/${userId}`), axios.get(`https://jsonplaceholder.typicode.com/posts?userId=${userId}`) ]); this.user = userResponse.data; this.posts = postsResponse.data; } catch (error) { console.error('Error fetching data:', error); } } }, mounted() { this.fetchData(1); } }; ``` This works fine when I load the user data the first time, but when I try to fetch data for a different user ID by calling `fetchData(2)` from a button click, I find that the `user` object is updated correctly, but the `posts` array sometimes contains data from the previous request instead of the latest one. I’ve ensured that I’m using the latest version of axios (0.24.0) and haven't set any global axios default configurations that could be affecting this. I also attempted to add console logs to check the values of `userResponse` and `postsResponse` right after the requests complete, and they appear correct. However, the Vue component doesn't always reflect that state correctly after the asynchronous operations. Is there anything I might be missing in how Vue reacts to state updates in this context? Or could there be a race condition at play here? Any suggestions or similar experiences would be appreciated! What am I doing wrong? Thanks, I really appreciate it! Is this even possible?