APP打开小程序后,我小程序接收到APP的参数了,现在返回到APP的时候,小程序如何传递参数给APP,小程序appid:'wx1ac04ed77ac0a4f7',我自己相关代码如下:
<button open-type="launchApp" app-parameter="toAPPFn">打开APP</button>
toAPPFn(e) {//向APP传递参数
wx.showModal({
title: '提示',
content: e
})
let that = this;
let systemInfo = that.data.systemInfo;
if (systemInfo == 'android') {//wx.getSystemInfo
wx.navigateBackApplication({
"extMsg": { key: "传到IOS啦" }
})
} else {
wx.navigateBackApplication({
"extMsg": "传到IOS啦"
})
}
}
如上是我的代码,但是现在APP那边接收到的参数是toAPPFn,请问小程序传递参数给APP到底该怎么写?
请问解决了吗?参数动态传不了