Auto-populating records based on the selection make it easier to control the flow of inputs and the user is restricted on the selection.
Data is updated on dependent dropdown according to parent dropdown selection.
To send an AJAX request in Vue.js I am using the Axios package.
In this tutorial, I create 3 dependent dropdowns for the country, state, city, and send AJAX request to load records whenever dropdown value changes with Vue.js and PHP.