Derek Zhu
Pass the params parameter There are three ways to carry parameters in ajax: query, params, body. The body parameter has two encoding forms: urlencoded and json. There is also a params form in routin
Secondary route writing method (in the @6 version there is no such problem) File location: The component folder is created under the first-level routing folder. Navigation link location: in the rout
Routing components and general components General components are placed in the src-components tag, but routing components are not in compliance with the specification. When standardizing developmen
React-router understanding A plugin library for react. (react-xxx are basically plug-in libraries) The library we installed here is not react-router. react-router has three libraries for three pla
SPA Definition Single page web application (single page web application, SPA). The entire application has only one complete page. (Single page with multiple components) That is, there is only th
Case introduction In this case, there is a search bar above and a display bar below. After searching, the user’s avatar and username will be displayed. Click on the avatar to enter the user’s homep
Ajax requests in React React needs to integrate a third-party ajax library or package it yourself. Generally use axios. Reason for Proxy cross domain If the proxy is not configured, cross-domain i
Spread operator … (array) The spread operator can split an array or array-like structure into a comma-separated sequence of arguments. 12const arr = [1, 2, 3];console.log(...arr) //result is 1 2 3