2.webpack
npm install webpack -g
npm install vue-cli -g
测试:
在硬盘上找一个文件夹放工程用的,在终端中进入该目录
cd 目录路径根据模板创建项目
vue init webpack-simple 工程名字<工程名字不能用中文>或者创建 vue1.0 的项目vue init webpack-simple#1.0 工程名字<工程名字不能用中文>
工程目录如图所示:
安装项目依赖:
安装 vue 路由模块vue-router和网络请求模块vue-resource
进入该项目执行
npm install vue-router vue-resource --save
启动项目
npm run dev运行就报错
"NODE_ENV" 不是内部或外部命令,也不是可运行的程序或批处理文件。npm ERR! Windows_NT 6.1.7601npm ERR! argv "D:\nodejs\node.exe" "D:\nodejs\node_modules\npm\bin\npm-cli.js" "start"npm ERR! node v4.0.0-rc.5npm ERR! npm v2.14.2npm ERR! code ELIFECYCLEnpm ERR! yy-ydh-web@1.0.7 start: `npm run clear&& NODE_ENV=development && webpack-dev-server --host 0.0.0.0 --devtool eval --progress --color --profile`npm ERR! Exit status 1npm ERR!npm ERR! Failed at the yy-ydh-web@1.0.7 start script "npm run clear&& NODE_ENV=development && webpack-dev-server --host0.0.0.0 --devtool eval --progress --color --profile".npm ERR! This is most likely a problem with the yy-ydh-web package,npm ERR! not with npm itself.npm ERR! Tell the author that this fails on your system:npm ERR! npm run clear&& NODE_ENV=development && webpack-dev-server --host 0.0.0.0 --devtool eval --progress --color --profilenpm ERR! You can get their info via:npm ERR! npm owner ls yy-ydh-webnpm ERR! There is likely additional logging output above.npm ERR! Please include the following file with any support request:npm ERR! D:workspace ode_modulesyy-ydh-web pm-debug.log
这是windows不支持NODE_ENV=development的设置方式
解决方法:
●安装across-env: npm install cross-env --save-dev
●在NODE_ENV=xxxxxxx前面添加cross-env就可以了。
运行还是报错:
找不到webpack这个模块
module.js:457 throw err; ^Error: Cannot find module "webpack" at Function.Module._resolveFilename (module.js:455:15) at Function.Module._load (module.js:403:25) at Module.require (module.js:483:17) at require (internal/module.js:20:19) at Object.<anonymous> (D:vue_workfendowebpack.config.js:2:15) at Module._compile (module.js:556:32) at Object.Module._extensions..js (module.js:565:10) at Module.load (module.js:473:32) at tryModuleLoad (module.js:432:12) at Function.Module._load (module.js:424:3)
安装该模块:
ccnpm install 模块名 --save-dev(关于环境的,表现为npm run dev 启动不了)cnpm install 模块名 --save(关于项目的,比如main.js,表现为npm run dev 成功之后控制台报错)比如escape-string-regexp、strip-ansi、has-ansi、is-finite、emojis-list安装好后运行又报这个模块的错:
Error: Cannot find module "bl" at Function.Module._resolveFilename (module.js:455:15) at Function.Module._load (module.js:403:25) at Module.require (module.js:483:17) at require (internal/module.js:20:19) at Object.<anonymous> (C:UsersfendoAppDataRoaming pm ode_modules pm ode_modules equest equest.js:9:10) at Module._compile (module.js:556:32) at Object.Module._extensions..js (module.js:565:10) at Module.load (module.js:473:32) at tryModuleLoad (module.js:432:12) at Function.Module._load (module.js:424:3)接着继续安装
cnpm install bl --save-dev再运行:
npm run dev