微信小程序-页面分享 onShareAppMessage_onshareappmessage 分享接口获取图片

let app = getApp();
Page({
  data: {
    img: "/images/1.jpg"
  },
  onLoad() {
  },
  showShareMenu() {
    wx.showShareMenu();
    console.log("显示了当前页面的转发按钮");
  },
  hideShareMenu() {
    wx.hideShareMenu();
    console.log("隐藏了当前页面的转发按钮");
  },
  onShareAppMessage: (res) => {
    if (res.from === 'button') {
      console.log("来自页面内转发按钮");
      console.log(res.target);
    }
    else {
      console.log("来自右上角转发菜单")
    }
    return {
      title: '妹子图片',
      path: '/pages/share/share?id=123',
      imageUrl: "/images/1.jpg",
      success: (res) => {
        console.log("转发成功", res);
      },
      fail: (res) => {
        console.log("转发失败", res);
      }
    }
  }
})

<view class="view">
  <image class="cover-9" src="{{img}}" bindtap="img"></image>
  <view class="window-1">
    <button type="default" id="open" bindtap="showShareMenu">开启分享</button>
    <button type="warn" id="close" bindtap="hideShareMenu">关闭分享</button>
  </view>
  <button type="primary" open-type="share" data-name="pageShare" id="share">点击分享</button>
</view>

page{
  height: 100%;
}
.view{
  width: 100%;
  height: 100%;
}
.window-1{
  display: flex;
  flex-direction: row;
  margin: 20rpx 0;
}
.cover-9{
  width: 688rpx;
  height: 75%;
  margin: 0 30rpx;
  border:2rpx solid;
  border-radius:5px;  
}
button{
  margin: 0 10rpx;
  width: 100%;
}
#share{
  width: 730rpx;
}

意外金喜的博客：http://blog.csdn.net/zzwwjjdj1