uni-app - uni.navigateBack 返回后更新上一页数据（uni.navigateBack 返回页面携带参数）

王佳斌发布时间：2021-02-03 21:52:37 ，浏览量：2

效果图

在这里插入图片描述

前言

假设需求：从 A 页面跳转到 B 页面，当从 B 页面使用 uni.navigateBack 返回 A 页面后，改变 A 页面上的数据。

假如，我们现在有如下两个页面，用以实现如上需求。在这里插入图片描述

A.vue


    
        
        
        
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