【发布时间】:2022-10-13 19:27:35
【问题描述】:
我创建了一个名为newOrder 的多维数组:
0: {id: 'JNuxJewf4E8YyX7t3fPk', order: 2000}
1: {id: 's2kCZnF5vhp1E6cW3VXI', order: 3000}
2: {id: 'UGPPNa7zTuUkBmuorF2v', order: 4000}
3: {id: '0YzyArRPQQ3ZyAOfOJjM', order: 5000}
4: {id: 'LpZnzX6NufWsaVQ52lyS', order: 6000}
5: {id: 'VfL8pX77LCxXniWQunk7', order: 7000}
6: {id: '8QtF3CbpVjIXeI4ziHxy', order: 8000}
7: {id: 'y05y6Hta6kesXymg034Q', order: 9000}
8: {id: 'LQPq6q3Dp6CeACTiO8IC', order: 10000}
9: {id: 'bmeT3h3kG7Oeilf0nIQ8', order: 11000}
10:{id: 'mrHFK2wEsn9UhFz5AOEQ', order: 12000}
我正在尝试循环浏览它们并使用id: 更新每条记录中的order: 字段。到目前为止,我已经读到批量更新是要走的路。所以我写了以下内容:
const batch = this.fireStore.firestore.batch();
this.newOrder.forEach((val, index) => {
const id = this.newOrder[index]['id'];
const orderNum = this.newOrder[index]['order'];
console.log (' id:' + id + ' order:' + orderNum);
const pageRef = this.fireStore.doc('content/${id}').ref;
batch.update(pageRef, {order:orderNum});
});
我没有收到任何错误,并且控制台日志输出正确,但它没有更新 firebase 记录。我究竟做错了什么?我已经在这里待了2天了。
【问题讨论】:
标签: angular typescript firebase