获取其他页面传递的数据？

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获取其他页面传递的数据？Get the data passed by other pages?

The data of this page wants to be displayed on another page after it is submitted. Another page belongs to Tabar and can't get such a page all the time. How can we get the data transferred from the previous page according to the swiper? Or the bosses have a better way to write such a demand

回答：

使用 wx.switchTab 跳转时无法传参，因此解决方式有：① 使用 wx.reLaunch 跳转并传参；② 使用 wx.setStorage or wx.setStorageSync 写进缓存中，当 tabBar 页面 onShow 时，读取缓存信息；③ 自定义tabBar。