onShareAppMessage 微信小程序

onShareAppMessage(Object object)

监听用户点击页面内转发按钮（button 组件 open-type=“share”）或右上角菜单“转发”按钮的行为，并自定义转发内容。
注意：只有定义了此事件处理函数，右上角菜单才会显示“转发”按钮

Page({  onShareAppMessage() {    const promise = new Promise(resolve => {      setTimeout(() => {        resolve({          title: '自定义转发标题'        })      }, 2000)    })    return {      title: '自定义转发标题',      path: '/page/user?id=123',      promise     }  }})

onShareAppMessage(res){var that = thisconsole.log(that.Goods_data)if(res.from==='button'){//分享按钮return {title:that.goods_data.share_title||that.goods_data.goods_name,// path: '',imageUrl:that.goods_data.share_img||that.goods_data.main_img,success: function (res) {    if(res.errMsg == 'shareAppMessage:ok'){console.log("成功",res)  }},fail:function(res){    console.log("失败",res)  }}}else{return {title:that.goods_data.share_title||that.goods_data.goods_name,// path: '',imageUrl:that.goods_data.share_img||that.goods_data.main_img,success: function (res) {    if(res.errMsg == 'shareAppMessage:ok'){console.log("成功",res)  }},fail:function(res){    console.log("失败",res)  }}}}

来源地址：https://blog.csdn.net/qq_46199553/article/details/128851375