Code: <script> function Dog(){} var dog = new Dog(); var dog1 = Object.create(dog); console.log(dog1._proto_); console.log(Object.getPrototypeOf(dog1)); < script> ...
uses axios, in a new typescript project in vue-cli3.0, so it introduces in main.ts. import axios from axios ; Vue.prototype.$axios = axios; axios.defaults.baseURL = http: 192.168.1.225:8088 ; error is reported in vue file this is the metho...
I would like to ask why the last instance2.test result in the following set of prototype chain code is h _ 1, br, h _ 2, h _ 3, and h _ 4? hasn t an h5 already been push before ? ...