question: vue uses ssr mainly to optimize seo and the first screen experience, so what are the advantages and disadvantages of using node as the middle tier to output directly with traditional java jsp pages in terms of speed and performance? ...
configuration is shown in figure ...
const session = require( koa-session ); const Koa = require( koa ); const app = new Koa(); app.keys = [ some secret hurr ]; const CONFIG = { key: koa:sess , ** (string) cookie key (default is koa:sess) * ** (number || session ) maxAge...
question 1: why is the middleware in the koa2 framework written in the form of async, rarely in Synchronize mode (that is, without async)? For example, app.use(async (ctx, next) => { const start = new Date() await next() const ms = new Date() ...
the requirement is like this. The input input box can only enter numbers and decimals, the beginning cannot be a dot and zero, and the decimal can only be two digits at most. Thank you! ...
recently, I am writing the company s common component library. At present, the components written will be packaged twice. Once, when all the components are combined to generate a js and a css, the js and the css file are directly introduced, but sometim...
function removeDup(array) { var newArray = []; for(var i = 0; i < array.length;iPP){ if(newArray.indexOf(array[i]) == -1 ) { newArray.push(array[i]); } } return newArray; } Is there an i...
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>< title> <style> img{ width:200px; } < style> <script> var n = 1; ...
...webpack @ src vue.config.js() @webpackvue-cli : ...