vue项目环境搭建

安装node.js

$ npm install -g vue-cli
$ vue init webpack my-project

?Project name
?Project description
?Author
?Use ESLint to lint your code?(y/n)
?Setup unit test with Karma + Mocha?(y/n)
?Setup e2e tests with Nightwatch?(y/n)

第一行问你项目名称，输入 my-first-vue-project
第二行问你项目描述，输入 this is my vue
第三行问作者的名字，输入 你自己的名字就好
第四、五、六行都直接在后面输入 NO 。

$ cd my-project
$ npm install
$ npm run dev

===element ui=====
npm i element-ui -S

import Vue from 'vue';
import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';
import App from './App.vue';

Vue.use(ElementUI);

new Vue({
el: '#app',
render: h => h(App)
});

===mint ui=========

Vue 1.x

npm install mint-ui@1 -S

Vue 2.0

npm install mint-ui -S

// 引入全部组件
import Vue from 'vue';
import Mint from 'mint-ui';
Vue.use(Mint);

=============================================================
? Target directory exists. Continue? Yes
? Project name my-project-element-ui
? Project description A Vue.js project
? Author yancy777 1021600964@qq.com
? Vue build standalone

? Install vue-router? No
? Use ESLint to lint your code? No
? Set up unit tests No
? Setup e2e tests with Nightwatch? No
? Should we run npm install for you after the project has been created? (recommended) npm

++++++++++++++++++++++++++++++++++++++++++++++++++++
vue-cli 引入axios及跨域使用:https://www.jianshu.com/p/e36956dc78b8;
vue-axios :https://www.npmjs.com/package/vue-axios
Axios 中文说明：https://www.kancloud.cn/yunye/axios/234845

vue2.0如何使用axios
main.js：

import axios from 'axios'
Vue.prototype.$http = axios
其他地方使用的话 如同使用 vue-resource 一样

this.$http.get(URL).then(response => {
// success callback
}, response => {
// error callback
})

1.对于get请求
axios.get('/user', {
params:{
name:"virus"
}
})
2.对于post请求
axios.post('/user',{
name:"virus"
})
3、 一次性并发多个请求

function getUserAccount(){
return axios.get('/user/12345');
}
function getUserPermissions(){
return axios.get('/user/12345/permissions');
}
axios.all([getUserAccount(),getUserPermissions()])
.then(axios.spread(function(acct,perms){
//当这两个请求都完成的时候会触发这个函数，两个参数分别代表返回的结果
}))
4.axios可以通过配置（config）来发送请求

//发送一个POST请求
axios({
method:"POST",
url:'/user/1111',
data:{
name:"virus"
}
});