我目前正在对Firebase Firestore数据库使用ANGLE，并try 按日期属性按收集顺序获取数据.我当前不带它的代码是:
this.core.readings = []
const querySnapshot = await getDocs(collection(this.firestore, "readings"));
querySnapshot.forEach((doc) => {
// console.log(doc.id, " => ", doc.data());
let data:any
data = doc.data()
this.core.readings.push(data)
});
我想添加orderBy("日期")，但无法在文档等看到如何应用这一点.
多亏了@aabulahad的引用，查询可能如下所示！
this.core.readings = []
const appRef = collection(this.firestore, "readings");
const appQuery = query(appRef, orderBy("date"));
const querySnapshot = await getDocs(appQuery);
querySnapshot.forEach((doc) => {
// console.log(doc.id, " => ", doc.data());
let data:any
data = doc.data()
this.core.readings.push(data)
});