查看node安装信息
npm config list
设置全局模块安装路径
npm config set prefix "D:\java\node\node_global"
设置缓存目录
npm config set cache "D:\java\node\node_cache"
设置镜像源为淘宝npm镜像
npm config set registry=https://registry.npm.taobao.org
1.项目初始化
vue init webpack ui
2.安装脚手架
npm install webpack -g
npm install webpack-cli -g
npm install -g @vue/cli
指定版本:
npm install -g @vue/cli@4.5.6
3.镜像
(1)查看
npm config get registry
(2)设置
npm config set registry https://registry.npm.taobao.org
清除缓存
npm cache clean --force
npm install --save axios
npm install axios@1.5.0 --save
npm i element-ui -S
npm i echarts
111.npm ERR! request to https://registry.npm.taobao.org/@vue%2fcli failed, reason: certificate has expired
npm config set strict-ssl false
import导入带有@路径,鼠标无法点击进入,在根目录下新建如下文件:
jsconfig.json
{
"compilerOptions": {
"baseUrl": ".",
"paths": {
"@/*": [
"src/*"
]
},
"target": "ES6",
"allowSyntheticDefaultImports": true
},
"include": [
"src/**/*"
],
"exclude": [
"node_modules"
]
}
axios使用post传参,但是参数还是挂在url后面,原因是传参方式不对
params是参数拼接在url上:
data是对象形式:
安装css:saas
node版本是16.18.1
npm install node-sass@6.0.1 sass-loader@10.2.0 --save-dev
npm install -g node-gyp
npm install --global --production windows-build-tools
引入cookie
npm install vue-cookies --save
main.js引入
import VueCookies from 'vue-cookies'
Vue.use(VueCookies)