1. Installing axios Install with npm 1 npm install axios --save There are two ways to register it globally: Bind it to the prototype 1 2 import axios from "axios"; Vue.prototype.axios = axios; With this approach, every Vue object gets a new axios object. 1 2 3 this.axios.post(apiUrl).then((res) => {

1. Basic Concepts 1.1 Ajax Ajax stands for “Asynchronous JavaScript and XML”. At its core it is made up of the JavaScript, XmlHttpRequest, and DOM objects: through the XmlHttpRequest object it sends an asynchronous request to the server, gets data back from the server, and then uses JavaScript to manipulate