本篇文章主要介绍了webpack+vuex+axios 跨域请求数据,现在分享给大家,也给大家做个参考。
本文介绍了webpack+vuex+axios 跨域请求数据的示例代码,分享给大家,具体如下:
使用vue-li 构建 webpack项目,修改bulid/config/index.js文件
dev: {
env: require('./dev.env'),
port: process.env.port || 8080,
autoopenbrowser: true,
assetssubdirectory: 'static',
assetspublicpath: '/',
proxytable: {
'/v2': {
target: 'http://api.douban.com',
changeorigin: true,
pathrewrite: {
'^/v2': '/v2'
}
}
},
}
在action.js 中想跨域请求
设置action.js:
import axios from 'axios'
export const get_in_theaters = ({
dispatch,
state,
commit
}) => {
axios({
url: '/v2/movie/in_theaters'
}).then(res => {
commit('in_theaters', res.data)
})
}
组件内使用:
<template>
<p class="movie-page">
<ul class="clearfix">
<movies-item v-for="(item,index) in movie_list" :key="index" :movie="item"></movies-item>
</ul>
</p>
</template>
<script>
import {mapstate, mapactions, mapgetters} from 'vuex';
import moviesitem from "./movie-item";
export default {
data () {
return {
}
},
components: {
moviesitem
},
computed: {
...mapstate({
movie_list: state => {
return state.in_theaters.subjects
}
})
},
methods: {
},
created () {
this.$store.dispatch('get_in_theaters')
},
mounted () {
}
}
</script>
<style lang="scss">
@import "./../../assets/reset.scss";
@import "./../../assets/main.scss";
.movie-page{
padding: 0 rem(40);
}
</style>
在组件内想跨域
在main.js设置:
import axios from 'axios'
// 将 axios 改写为 vue 的原型属性,使在其它的组件中可以使用 axios
vue.prototype.$axios = axios
在组件内设置:
<template>
<p class="movie-page">
<ul class="clearfix">
<movies-item v-for="(item,index) in movie_list" :key="index" :movie="item"></movies-item>
</ul>
</p>
</template>
<script>
import moviesitem from "./movie-item";
export default {
data () {
return {
movie_list: []
}
},
components: {
moviesitem
},
computed: {
},
methods: {
},
created () {
},
mounted () {
this.$axios.get('/v2/movie/in_theaters').then(res => {
this.movie_list = res.data.subjects
}, res => {
console.infor('error')
})
}
}
</script>
<style lang="scss">
@import "./../../assets/reset.scss";
@import "./../../assets/main.scss";
.movie-page{
padding: 0 rem(40);
}
</style>
上面是我整理给大家的,希望今后会对大家有帮助。
相关文章:
vue.js实现图片的随意拖动方法
解决vue 通过下表修改数组,页面不渲染的问题
vue2.0 axios跨域并渲染的问题解决方法
以上就是利用webpack+vuex+axios这些技术实现跨域请求数据(详细教程)的详细内容。