formSubmit: function (event) {

var pics = this.data.pics;

console.log(pics);

var piccloud=[];

for (var i = 0; i<pics.length;i++){

var picid = Math.random();

console.log(picid)

var pic=pics[i];

console.log(pic);

wx.cloud.uploadFile({

cloudPath: picid+’.png’,

filePath: pic, // 小程序临时文件路径

success: res => {

piccloud.push(res.fileID)

console.log(piccloud)

// get resource ID

// picloud[i]=res.fileID

},

fail: err => {

}

})

console.log(piccloud);

}

》》》》》》为什么这后面的的代码，在wx.cloud.upload之前就执行了呢？

console.log(100)

var that=this;

var db=wx.cloud.database();

db.collection(‘test’).add({

data:{

title: event.detail.value.title,

content: event.detail.value.content,

photo: piccloud

},success:res=>{

console.log(100000)

wx.showToast({

title: ‘发布成功’, icon: ‘success’,

});

//发布成功后，返回首页，注意道js文件要…/返回到first页面

wx.reLaunch({

url: “…/first/first”,sucess:res=>{           }

})

}

})

},