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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                非父子組件傳值 1.新建一個js文件,然后引入vue,實例化vue,最后暴露這個實例 VueEvent.js ``` import Vue from 'vue' var VueEvent = new Vue() export default VueEvent ``` 2.在要廣播的地方引入剛才定義的實例 ``` import VueEvent from '../model/VueEvent' ``` 3.通過VueEvent.$emit('名稱','廣播的內容') ``` methods: { emitContent () { VueEvent.$emit('to_content', this.msg) } } ``` 4.在接收數據的地方通過 ``` mounted () { VueEvent.$on('to_content', (data) => { console.log(data) }) } ```
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