【发布时间】:2020-11-07 17:20:11
【问题描述】:
这应该很容易做到,但我迷路了......
我的数据是结构化的:UserInfo / UID / Attribute / Value
我能够提取特定 UID 的数据,但我无法检索给定属性的值(在本例中为姓氏)。
db.collection("UserInfo").doc("TEST").get().then(function(doc){
if(doc.exists) {
console.log("Document data: ", doc.data());
//console.log("Lastname1: ", doc.lastname);
//console.log("Lastname2: ", doc.lastname());
//console.log("Lastname3: ", doc.lastname.val());
//console.log("Lastname4: ", doc.lastname.val);
//console.log("Lastname5: ", doc.lastname.value());
//console.log("Lastname6: ", doc.lastname.value);
var mydata = JSON.parse(doc.data());
var lname = mydata['lastname'];
console.log("Lastname7: ", lname);
//document.getElementById("b-lastname").value = doc.data.lastname.value();
} else
console.log("Document not found!!");
})```
【问题讨论】:
标签: javascript html google-cloud-firestore