AJAX call not preserving context in a Vue.js component with multiple concurrent requests
I've encountered a strange issue with I'm working on a project and hit a roadblock. I've run into a question where my Vue.js component is making multiple AJAX requests to fetch data from a REST API, but I'm noticing that the state being set by the responses seems to get mixed up when the requests complete at different times. I'm using Axios for the AJAX calls, and here's a snippet of my code: ```javascript export default { data() { return { userData: null, postsData: null, }; }, methods: { fetchData() { const userRequest = axios.get('/api/user'); const postsRequest = axios.get('/api/posts'); Promise.all([userRequest, postsRequest]) .then(([userResponse, postsResponse]) => { this.userData = userResponse.data; this.postsData = postsResponse.data; }) .catch(behavior => { console.behavior('behavior fetching data:', behavior); }); }, }, created() { this.fetchData(); }, }; ``` The scenario arises particularly when the `/api/posts` request takes significantly longer than the `/api/user` request. When this happens, sometimes I'm seeing `this.userData` getting set to `null` unexpectedly, or the data appears to be mixed up. I’ve logged the responses and they look correct individually, but something seems off when they're being assigned. I've tried isolating the requests by making them sequential instead of concurrent, and that resolves the scenario, but I need them to run concurrently for performance reasons. Is there a way to ensure that the context remains intact for each response without running the requests one after the other? Any ideas or best practices on handling this situation would be greatly appreciated! What am I doing wrong? What's the best practice here? I'm working on a service that needs to handle this. I'm on Windows 11 using the latest version of Javascript.