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Bus 这个 vue 实例的作用是什么呢？ #61

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maxwellhertz opened this issue Sep 15, 2018 · 1 comment

maxwellhertz commented Sep 15, 2018

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changzhn commented Nov 13, 2019

使用vue提供的发布、订阅来解决跨组件传递数据的问题；https://cn.vuejs.org/v2/api/#vm-on

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