web前端|js教程
webpack+vuex,web,数据
web前端-js教程使用vue-li 构建 webpack项目，修改bulid/config/index.js文件
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dev: { env: require(./dev.env), port: process.env.PORT || 8080, autoOpenBrowser: true, assetsSubDirectory: static, assetsPublicPath: /, proxyTable: { /v2: {target: \,changeOrigin: true,pathRewrite: {^/v2: /v2 } } }, }
在action.js 中想跨域请求
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设置action.js：
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import axios from axiosexport 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：
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.$store.dispatch(GET_IN_THEATERS) }, mounted () { }}@import "./../../assets/reset.scss";@import "./../../assets/main.scss";.movie-page{ padding: 0 rem(40);}
在组件内想跨域
在main.js设置：
import axios from axios// 将 axios 改写为 Vue 的原型属性,使在其它的组件中可以使用 axiosVue.prototype.$axios = axios
在组件内设置：
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) }) }}@import "./../../assets/reset.scss";@import "./../../assets/main.scss";.movie-page{ padding: 0 rem(40);}
