webpack/vue/iview

启动服务：

 cd admin_for
 npm run dev

添加iview

npm install iview --save

在main.js中引入

import iView from 'iview';
import 'iview/dist/styles/iview.css';    // 使用 CSS

Vue.use(iView);

添加对应依赖

cnpm install sass-loader --save
cnpm install node-sass --save

添加ajax组件

cnpm install axios --save

为便于开发，封装ajax调用类src/utils/api.js

// 配置API接口地址
var root = 'http://sunhaojie.com.test'
// 引用axios
var axios = require('axios')
// 自定义判断元素类型JS
function toType (obj) {
  return ({}).toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase()
}
// 参数过滤函数
function filterNull (o) {
  for (var key in o) {
    if (o[key] === null) {
      delete o[key]
    }
    if (toType(o[key]) === 'string') {
      o[key] = o[key].trim()
    } else if (toType(o[key]) === 'object') {
      o[key] = filterNull(o[key])
    } else if (toType(o[key]) === 'array') {
      o[key] = filterNull(o[key])
    }
  }
  return o
}
/*
 * 接口处理函数
 */
function apiAxios (method, url, params, success, failure) {
  if (params) {
    params = filterNull(params)
  }
  axios({
    method: method,
    url: url,
    data: method === 'POST' || method === 'PUT' ? params : null,
    params: method === 'GET' || method === 'DELETE' ? params : null,
    baseURL: root,
    withCredentials: false
  })
  .then(function (res) {
    if (res.data.status === 200) {
      if (success) {
        success(res.data)
      }
    } else {
      if (failure) {
        failure(res.data)
      } else {
        window.alert('error: ' + JSON.stringify(res.data))
      }
    }
  })
  .catch(function (err) {
    let res = err.response
    if (res) {
      window.alert('api error, HTTP CODE: ' + res.status)
    }
  })
}
// 返回在vue模板中的调用接口
export default {
  get: function (url, params, success, failure) {
    return apiAxios('GET', url, params, success, failure)
  },
  post: function (url, params, success, failure) {
    return apiAxios('POST', url, params, success, failure)
  },
  put: function (url, params, success, failure) {
    return apiAxios('PUT', url, params, success, failure)
  },
  delete: function (url, params, success, failure) {
    return apiAxios('DELETE', url, params, success, failure)
  }
}

在main.js中引入

import api from './utils/api.js'
Vue.prototype.$api = api