手把手教你vue-cli单页到多页应用的方法


Posted in Javascript onMay 31, 2018

vue-cli到多页应用

前言:我有一个cli创建的vue项目,但是我想做成多页应用,怎么办,废话不多说,直接开撸~

约定:新增代码部分在//add和//end中间 删除(注释)代码部分在//del和//end中间,很多东西都写在注释里

第一步:cli一个vue项目

新建一个vue项目 官网 vue init webpack demo

cli默认使用webpack的dev-server服务,这个服务是做不了单页的,需要手动建一个私服叫啥你随意 一般叫dev.server或者dev.client

第二步:添加两个方法处理出口入口文件(SPA默认写死的)

进入刚刚创建vue项目 cd demo

在目录下面找到build/utils.js文件

修改部分:

utils.js

'use strict'
const path = require('path')
const config = require('../config')
const ExtractTextPlugin = require('extract-text-webpack-plugin')
const packageConfig = require('../package.json')

//add
const glob = require('glob');
const HtmlWebpackPlugin = require('html-webpack-plugin');  //功能:生成html文件及js文件并把js引入html
const pagePath = path.resolve(__dirname, '../src/views/'); //页面的路径,比如这里我用的views,那么后面私服加入的文件监控器就会从src下面的views下面开始监控文件
//end

exports.assetsPath = function (_path) {
 const assetsSubDirectory = process.env.NODE_ENV === 'production'
  ? config.build.assetsSubDirectory
  : config.dev.assetsSubDirectory

 return path.posix.join(assetsSubDirectory, _path)
}

exports.cssLoaders = function (options) {
 options = options || {}

 const cssLoader = {
  loader: 'css-loader',
  options: {
   sourceMap: options.sourceMap
  }
 }

 const postcssLoader = {
  loader: 'postcss-loader',
  options: {
   sourceMap: options.sourceMap
  }
 }

 // generate loader string to be used with extract text plugin
 function generateLoaders (loader, loaderOptions) {
  const loaders = options.usePostCSS ? [cssLoader, postcssLoader] : [cssLoader]

  if (loader) {
   loaders.push({
    loader: loader + '-loader',
    options: Object.assign({}, loaderOptions, {
     sourceMap: options.sourceMap
    })
   })
  }

  // Extract CSS when that option is specified
  // (which is the case during production build)
  if (options.extract) {
   return ExtractTextPlugin.extract({
    use: loaders,
    fallback: 'vue-style-loader'
   })
  } else {
   return ['vue-style-loader'].concat(loaders)
  }
 }

 // https://vue-loader.vuejs.org/en/configurations/extract-css.html
 return {
  css: generateLoaders(),
  postcss: generateLoaders(),
  less: generateLoaders('less'),
  sass: generateLoaders('sass', { indentedSyntax: true }),
  scss: generateLoaders('sass'),
  stylus: generateLoaders('stylus'),
  styl: generateLoaders('stylus')
 }
}

// Generate loaders for standalone style files (outside of .vue)
exports.styleLoaders = function (options) {
 const output = []
 const loaders = exports.cssLoaders(options)

 for (const extension in loaders) {
  const loader = loaders[extension]
  output.push({
   test: new RegExp('\\.' + extension + '$'),
   use: loader
  })
 }

 return output
}

exports.createNotifierCallback = () => {
 const notifier = require('node-notifier')

 return (severity, errors) => {
  if (severity !== 'error') return

  const error = errors[0]
  const filename = error.file && error.file.split('!').pop()

  notifier.notify({
   title: packageConfig.name,
   message: severity + ': ' + error.name,
   subtitle: filename || '',
   icon: path.join(__dirname, 'logo.png')
  })
 }
}

//add 新增一个方法处理入口文件(单页应用的入口都是写死,到时候替换成这个方法)
exports.createEntry = () => {
 let files = glob.sync(pagePath + '/**/*.js');
 let entries = {};
 let basename;
 let foldername;

 files.forEach(entry => {
  // Filter the router.js
  basename = path.basename(entry, path.extname(entry), 'router.js');
  foldername = path.dirname(entry).split('/').splice(-1)[0];

  // If foldername not equal basename, doing nothing
  // The folder maybe contain more js files, but only the same name is main
  if (basename === foldername) {
   entries[basename] = [
    'webpack-hot-middleware/client?noInfo=true&reload=true&path=/__webpack_hmr&timeout=20000',
    entry];
  }
 });
 return entries;
};
//end

//add 新增出口文件
exports.createHtmlWebpackPlugin = () => {
 let files = glob.sync(pagePath + '/**/*.html', {matchBase: true});
 let entries = exports.createEntry();
 let plugins = [];
 let conf;
 let basename;
 let foldername;

 files.forEach(file => {
  basename = path.basename(file, path.extname(file));
  foldername = path.dirname(file).split('/').splice(-1).join('');

  if (basename === foldername) {
   conf = {
    template: file,
    filename: basename + '.html',
    inject: true,
    chunks: entries[basename] ? [basename] : []
   };
   if (process.env.NODE_ENV !== 'development') {
    conf.chunksSortMode = 'dependency';
    conf.minify = {
     removeComments: true,
     collapseWhitespace: true,
     removeAttributeQuotes: true
    };
   }

   plugins.push(new HtmlWebpackPlugin(conf));
  }
 });
 return plugins;
};
//end

第三步:创建私服(不使用dev-server服务,自己建一个)

从express新建私服并配置(build文件夹下新建 我这里叫webpack.dev.client.js)

webpack.dev.client.js

/**
 * created by qbyu2 on 2018-05-30
 * express 私服
 * */
'use strict';

const fs = require('fs');
const path = require('path');
const express = require('express');
const webpack = require('webpack');
const webpackDevMiddleware = require('webpack-dev-middleware');  //文件监控(前面配置了从views下面监控)
const webpackHotMiddleware = require('webpack-hot-middleware');  //热加载
const config = require('../config');
const devWebpackConfig = require('./webpack.dev.conf');
const proxyMiddleware = require('http-proxy-middleware');  //跨域

const proxyTable = config.dev.proxyTable;

const PORT = config.dev.port;
const HOST = config.dev.host;
const assetsRoot = config.dev.assetsRoot;
const app = express();
const router = express.Router();
const compiler = webpack(devWebpackConfig);

let devMiddleware = webpackDevMiddleware(compiler, {
 publicPath: devWebpackConfig.output.publicPath,
 quiet: true,
 stats: {
  colors: true,
  chunks: false
 }
});

let hotMiddleware = webpackHotMiddleware(compiler, {
 path: '/__webpack_hmr',
 heartbeat: 2000
});

app.use(hotMiddleware);
app.use(devMiddleware);

Object.keys(proxyTable).forEach(function (context) {
 let options = proxyTable[context];
 if (typeof options === 'string') {
  options = {
   target: options
  };
 }
 app.use(proxyMiddleware(context, options));
});

//双路由  私服一层控制私服路由  vue的路由控制该页面下的路由
app.use(router)
app.use('/static', express.static(path.join(assetsRoot, 'static')));

let sendFile = (viewname, response, next) => {
 compiler.outputFileSystem.readFile(viewname, (err, result) => {
  if (err) {
   return (next(err));
  }
  response.set('content-type', 'text/html');
  response.send(result);
  response.end();
 });
};

//拼接方法
function pathJoin(patz) {
 return path.join(assetsRoot, patz);
}

/**
 * 定义路由(私服路由 非vue路由)
 * */

// favicon
router.get('/favicon.ico', (req, res, next) => {
 res.end();
});

// http://localhost:8080/
router.get('/', (req, res, next)=>{
 sendFile(pathJoin('index.html'), res, next);
});

// http://localhost:8080/home
router.get('/:home', (req, res, next) => {
 sendFile(pathJoin(req.params.home + '.html'), res, next);
});

// http://localhost:8080/index
router.get('/:index', (req, res, next) => {
 sendFile(pathJoin(req.params.index + '.html'), res, next);
});

module.exports = app.listen(PORT, err => {
 if (err){
  return
 }
 console.log(`Listening at http://${HOST}:${PORT}\n`);
})

私服创建好了 安装下依赖

有坑。。。

webpack和热加载版本太高太低都不行

npm install webpack@3.10.0 --save-dev
npm install webpack-dev-middleware --save-dev
npm install webpack-hot-middleware@2.21.0 --save-dev
npm install http-proxy-middleware --save-dev

第四步:修改配置webpack.base.conf.js

'use strict'
const utils = require('./utils')
const webpack = require('webpack')
const config = require('../config')
const merge = require('webpack-merge')
const path = require('path')
const baseWebpackConfig = require('./webpack.base.conf')
const CopyWebpackPlugin = require('copy-webpack-plugin')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin')
const portfinder = require('portfinder')

const HOST = process.env.HOST
const PORT = process.env.PORT && Number(process.env.PORT)

const devWebpackConfig = merge(baseWebpackConfig, {
 module: {
  rules: utils.styleLoaders({ sourceMap: config.dev.cssSourceMap, usePostCSS: true })
 },
 // cheap-module-eval-source-map is faster for development
 devtool: config.dev.devtool,

 // these devServer options should be customized in /config/index.js
 devServer: {
  clientLogLevel: 'warning',
  historyApiFallback: {
   rewrites: [
    { from: /.*/, to: path.posix.join(config.dev.assetsPublicPath, 'index.html') },
   ],
  },
  hot: true,
  contentBase: false, // since we use CopyWebpackPlugin.
  compress: true,
  host: HOST || config.dev.host,
  port: PORT || config.dev.port,
  open: config.dev.autoOpenBrowser,
  overlay: config.dev.errorOverlay
   ? { warnings: false, errors: true }
   : false,
  publicPath: config.dev.assetsPublicPath,
  proxy: config.dev.proxyTable,
  quiet: true, // necessary for FriendlyErrorsPlugin
  watchOptions: {
   poll: config.dev.poll,
  }
 },
 plugins: [
  new webpack.DefinePlugin({
   'process.env': require('../config/dev.env')
  }),
  new webpack.HotModuleReplacementPlugin(),
  new webpack.NamedModulesPlugin(), // HMR shows correct file names in console on update.
  new webpack.NoEmitOnErrorsPlugin(),
  // https://github.com/ampedandwired/html-webpack-plugin
  //del  注释掉spa固定的单页出口 末尾动态配上出口
  // new HtmlWebpackPlugin({
  //  filename: 'index.html',
  //  template: 'index.html',
  //  inject: true
  // }),
  //end
  // copy custom static assets
  new CopyWebpackPlugin([
   {
    from: path.resolve(__dirname, '../static'),
    to: config.dev.assetsSubDirectory,
    ignore: ['.*']
   }
  ])
 ]
 //add
  .concat(utils.createHtmlWebpackPlugin())
 //end
})
//del
// module.exports = new Promise((resolve, reject) => {
//  portfinder.basePort = process.env.PORT || config.dev.port
//  portfinder.getPort((err, port) => {
//   if (err) {
//    reject(err)
//   } else {
//    // publish the new Port, necessary for e2e tests
//    process.env.PORT = port
//    // add port to devServer config
//    devWebpackConfig.devServer.port = port
//
//    // Add FriendlyErrorsPlugin
//    devWebpackConfig.plugins.push(new FriendlyErrorsPlugin({
//     compilationSuccessInfo: {
//      messages: [`Your application is running here: http://${devWebpackConfig.devServer.host}:${port}`],
//     },
//     onErrors: config.dev.notifyOnErrors
//     ? utils.createNotifierCallback()
//     : undefined
//    }))
//
//    resolve(devWebpackConfig)
//   }
//  })
// })
//end

webpack.dev.conf.js

'use strict'
const utils = require('./utils')
const webpack = require('webpack')
const config = require('../config')
const merge = require('webpack-merge')
const path = require('path')
const baseWebpackConfig = require('./webpack.base.conf')
const CopyWebpackPlugin = require('copy-webpack-plugin')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const FriendlyErrorsPlugin = require('friendly-errors-webpack-plugin')
const portfinder = require('portfinder')

const HOST = process.env.HOST
const PORT = process.env.PORT && Number(process.env.PORT)

const devWebpackConfig = merge(baseWebpackConfig, {
 module: {
  rules: utils.styleLoaders({ sourceMap: config.dev.cssSourceMap, usePostCSS: true })
 },
 // cheap-module-eval-source-map is faster for development
 devtool: config.dev.devtool,

 // these devServer options should be customized in /config/index.js
 //del 注掉SPA的服务器
 // devServer: {
 //  clientLogLevel: 'warning',
 //  historyApiFallback: {
 //   rewrites: [
 //    { from: /.*/, to: path.posix.join(config.dev.assetsPublicPath, 'index.html') },
 //   ],
 //  },
 //  hot: true,
 //  contentBase: false, // since we use CopyWebpackPlugin.
 //  compress: true,
 //  host: HOST || config.dev.host,
 //  port: PORT || config.dev.port,
 //  open: config.dev.autoOpenBrowser,
 //  overlay: config.dev.errorOverlay
 //   ? { warnings: false, errors: true }
 //   : false,
 //  publicPath: config.dev.assetsPublicPath,
 //  proxy: config.dev.proxyTable,
 //  quiet: true, // necessary for FriendlyErrorsPlugin
 //  watchOptions: {
 //   poll: config.dev.poll,
 //  }
 // },
 //end
 plugins: [
  new webpack.DefinePlugin({
   'process.env': require('../config/dev.env')
  }),
  new webpack.HotModuleReplacementPlugin(),
  new webpack.NamedModulesPlugin(), // HMR shows correct file names in console on update.
  new webpack.NoEmitOnErrorsPlugin(),
  // https://github.com/ampedandwired/html-webpack-plugin
  //del  注释掉spa固定的单页出口 末尾动态配上出口
  // new HtmlWebpackPlugin({
  //  filename: 'index.html',
  //  template: 'index.html',
  //  inject: true
  // }),
  //end
  // copy custom static assets
  new CopyWebpackPlugin([
   {
    from: path.resolve(__dirname, '../static'),
    to: config.dev.assetsSubDirectory,
    ignore: ['.*']
   }
  ])
 ]
 //add
  .concat(utils.createHtmlWebpackPlugin())
 //end
})
//del
// module.exports = new Promise((resolve, reject) => {
//  portfinder.basePort = process.env.PORT || config.dev.port
//  portfinder.getPort((err, port) => {
//   if (err) {
//    reject(err)
//   } else {
//    // publish the new Port, necessary for e2e tests
//    process.env.PORT = port
//    // add port to devServer config
//    devWebpackConfig.devServer.port = port
//
//    // Add FriendlyErrorsPlugin
//    devWebpackConfig.plugins.push(new FriendlyErrorsPlugin({
//     compilationSuccessInfo: {
//      messages: [`Your application is running here: http://${devWebpackConfig.devServer.host}:${port}`],
//     },
//     onErrors: config.dev.notifyOnErrors
//     ? utils.createNotifierCallback()
//     : undefined
//    }))
//
//    resolve(devWebpackConfig)
//   }
//  })
// })
//end
module.exports = devWebpackConfig;

webpack.prod.conf.js

plugins最后加上.concat(utils.createHtmlWebpackPlugin())

test环境一样

第五步:修改package.json 指令配置

scripts下面'dev':

这样执行的时候就不会走默认的dev-server而走你的私服了

"scripts": {
  "dev": "node build/webpack.dev.client.js",
  "start": "npm run dev",
  "build": "node build/build.js"
 },

第六步:创建测试文件

src目录下新建 views文件夹 (代码注释里有 当时配的目录跟这个一致就可以 随便你命名 遵循命名规范就行)
views 文件夹下新建两个文件夹index和home 代表多页 每页单独一个文件夹 文件夹下建对应文件

手把手教你vue-cli单页到多页应用的方法

最后,npm run dev

这个时候你会发现,特么的什么鬼文章 报错了啊

稍安勿躁~

两个地方,

1.webpack.dev.client.js

//双路由  私服一层控制私服路由  vue的路由控制该页面下的路由
app.use(router)
app.use('/static', express.static(path.join(assetsRoot, 'static')));

这个assetsRoot cli创建的时候是没有的 在config/index.js 下面找到dev加上

assetsRoot: path.resolve(__dirname, '../dist'),

手把手教你vue-cli单页到多页应用的方法

顺便把dev和build的assetsPublicPath 路径都改成相对路径'./'

2.还是版本问题

webpack-dev-middleware 默认是3.1.3版本但是会报错

具体哪个版本不报错我也不知道

context.compiler.hooks.invalid.tap('WebpackDevMiddleware', invalid);

找不到invalid 源码里面是有的

卸载webpack-dev-middleware

npm uninstall webpack-dev-middleware

使用dev-server自带的webpack-dev-middleware (cli单页应用是有热加载的)

重新install dev-server

npm install webpack-dev-server@2.10.0 --save-dev
npm run dev

手把手教你vue-cli单页到多页应用的方法

手把手教你vue-cli单页到多页应用的方法

总结:核心点就在创建并配置私服和修改出口入口配置,坑就在版本不兼容

建议:cli一个vue的demo项目 从头撸一遍 再在实际项目里使用,而不是copy一下运行没问题搞定~

建议而已,你怎么打人,呜呜呜~

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持三水点靠木。

Javascript 相关文章推荐
jquerymobile checkbox及时刷新才能获取其准确值
Apr 14 Javascript
浅析Js中的单引号与双引号问题
Nov 06 Javascript
js加载之使用DOM方法动态加载Javascript文件
Nov 08 Javascript
自己动手写的jquery分页控件(非常简单实用)
Oct 28 Javascript
node.js使用cluster实现多进程
Mar 17 Javascript
js实现上下左右弹框划出效果
Mar 08 Javascript
Vue内容分发slot(全面解析)
Aug 19 Javascript
浅析node Async异步处理模块用例分析及常用方法介绍
Nov 17 Javascript
vue2.0与bootstrap3实现列表分页效果
Nov 28 Javascript
JavaScript ES6中的简写语法总结与使用技巧
Dec 30 Javascript
详解vue项目中实现图片裁剪功能
Jun 07 Javascript
koa中间件核心(koa-compose)源码解读分析
Jun 15 Javascript
详解基于Node.js的HTTP/2 Server实践
May 31 #Javascript
jQuery基于Ajax实现读取XML数据功能示例
May 31 #jQuery
jQuery实现动态加载select下拉列表项功能示例
May 31 #jQuery
vuejs实现标签选项卡动态更改css样式的方法
May 31 #Javascript
Vue组件之极简的地址选择器的实现
May 31 #Javascript
node跨域转发 express+http-proxy-middleware的使用
May 31 #Javascript
Vue实现侧边菜单栏手风琴效果实例代码
May 31 #Javascript
You might like
《雄兵连》《烈阳天道》真的来了
2020/07/13 国漫
PHP中查询SQL Server或Sybase时TEXT字段被截断的解决方法
2009/03/10 PHP
php获取后台Job管理的实现代码
2011/06/10 PHP
PHP文章采集URL补全函数(FormatUrl)
2012/08/02 PHP
Laravel5.1自定义500错误页面示例
2016/10/09 PHP
laravel实现批量更新多条记录的方法示例
2017/10/22 PHP
用javascript作一个通用向导说明
2011/08/30 Javascript
网站内容禁止复制和粘贴、另存为的js代码
2014/02/26 Javascript
文本域中换行符的替换示例
2014/03/04 Javascript
JavaScript极简入门教程(二):对象和函数
2014/10/25 Javascript
jQuery简单实现仿京东商城的左侧菜单效果代码
2015/09/09 Javascript
javascript Promise简单学习使用方法小结
2016/05/17 Javascript
JavaScript兼容浏览器FF/IE技巧
2016/08/14 Javascript
JS实现焦点图轮播效果的方法详解
2016/12/19 Javascript
js实现添加删除表格(两种方法)
2017/04/27 Javascript
vuex state及mapState的基础用法详解
2018/04/19 Javascript
详解React之父子组件传递和其它一些要点
2018/06/25 Javascript
解决vue-cli单页面手机应用input点击手机端虚拟键盘弹出盖住input问题
2018/08/25 Javascript
JS+JQuery实现无缝连接轮播图
2020/12/30 jQuery
[01:36]DOTA2完美大师赛趣味视频之与队友相处的十万个技巧
2017/11/19 DOTA
零基础写python爬虫之爬虫的定义及URL构成
2014/11/04 Python
python制作花瓣网美女图片爬虫
2015/10/28 Python
Python小程序 控制鼠标循环点击代码实例
2019/10/08 Python
在Python中画图(基于Jupyter notebook的魔法函数)
2019/10/28 Python
Python 实现将数组/矩阵转换成Image类
2020/01/09 Python
Python图像处理库PIL的ImageDraw模块介绍详解
2020/02/26 Python
Java Spring项目国际化(i18n)详细方法与实例
2020/03/20 Python
解决django FileFIELD的编码问题
2020/03/30 Python
QML实现钟表效果
2020/06/02 Python
python3.7.3版本和django2.2.3版本是否可以兼容
2020/09/01 Python
如何利用Python动态模拟太阳系运转
2020/09/04 Python
html5自定义video标签的海报与播放按钮功能
2019/12/04 HTML / CSS
学雷锋团日活动总结
2015/05/06 职场文书
php 原生分页
2021/04/01 PHP
Pygame Time时间控制的具体使用详解
2021/11/17 Python
Linux中文件的基本属性介绍
2022/06/01 Servers