vue 项目常用加载器及配置详解

npm install --save-dev node-sass
npm install --save-dev sass-loader

 <style lang="scss"></style>

npm install axios --save-dev

import axios from 'axios'
Vue.prototype.$http = axios

this.$http({
  method:'get',
  url:'http://breadoffer.com/api/artcile',
  params:{
   platformCode:'pc'   // 用于向后台传参
  }
}).then(response => {
  console.log(response)
})

npm install mockjs --save-dev

import Mock from 'mockjs';

export default Mock.mock('http://platform.breadoffer.com/api/oversea', {
 "data":{
  "breadActivities|9":[{
   "title":"@csentence(5,25)",
   "desc":"@paragraph(2)",
   "beiginTime":"@date",
   "endTime":"@date",
   "stateName":"进行中",
  }],
 }
})

import datas from '../mock' // 根据自己实际目录引入

 methods: {
  request() {
  this.$http({
   method: 'get',
   url: 'http://platform.breadoffer.com/api/oversea',
   params: {
   courseMaxCount: 2,  //设置课程返回的数据为2条
   teacherMaxCount: 10, //设置导师返回的数据为10条
   }
  }).then(response => {
   console.log(response)
  }).catch(error => {
    console.log(error)
  })
  },
 }

npm install lib-flexible --save

npm install px2rem-loader 

import 'lib-flexible'

 var px2remLoader = {
 loader: 'px2rem-loader',
 options: {
  remUnit: 75
 }
 }

 // generate loader string to be used with extract text plugin
 function generateLoaders (loader, loaderOptions) {
 const loaders = [cssLoader,px2remLoader]
 if (loader) {
  loaders.push({
  loader: loader + '-loader',
  options: Object.assign({}, loaderOptions, {
   sourceMap: options.sourceMap
  })
  })
 }

npm i sass-resources-loader

import 'lib-flexible'

 function resolveResouce(name) {
  return path.resolve(__dirname, '../src/sass/' + name);  // sass文件所在目录
 }

 function generateSassResourceLoader() {
  var loaders = [
   cssLoader,
   // 'postcss-loader',
   'sass-loader',
   {
    loader: 'sass-resources-loader',
    options: {
     // it need a absolute path
     resources: [resolveResouce('_mixin.scss')]
    }
   }
  ];
  if (options.extract) {
   return ExtractTextPlugin.extract({
    use: loaders,
    fallback: 'vue-style-loader'
   })
  } else {
   return ['vue-style-loader'].concat(loaders)
  }
 }

 // return {
 // css: generateLoaders(),
 // postcss: generateLoaders(),
 // less: generateLoaders('less'),
 // sass: generateLoaders('sass', { indentedSyntax: true }),
 // scss: generateLoaders('sass'),
 // stylus: generateLoaders('stylus'),
 // styl: generateLoaders('stylus')
 // }

 return {
  css: generateLoaders(),
  postcss: generateLoaders(),
  less: generateLoaders('less'),
  sass: generateSassResourceLoader(),
  scss: generateSassResourceLoader(),
  stylus: generateLoaders('stylus'),
  styl: generateLoaders('stylus')
 }