【发布时间】:2020-03-05 18:03:27
【问题描述】:
我只想使用 angular 版本 8 显示来自 firebase 的搜索结果。我有存储在 firebase 中的客户数据,我想按名称搜索特定结果。
import { Component, OnInit } from '@angular/core';
import { CustomerService } from '../shared/customer.service';
import { AngularFireDatabase } from 'angularfire2/database';
@Component({
selector: 'app-customer-list',
templateUrl: './customer-list.component.html',
styleUrls: ['./customer-list.component.css']
})
export class CustomerListComponent implements OnInit {
customerArray = [];
searchText: string = "";
findName: string;
constructor(private customerService: CustomerService) { }
ngOnInit() {
this.customerService.getCustomers().subscribe(
list => {
this.customerArray = list.map(item => {
return {
$key: item.key,
...item.payload.val()
};
});
});
}
filterCondition(customer) {
return
customer.fullName.toLowerCase().indexOf(this.searchText.toLowerCase()) != -1;
}
find(findName){
// query to check the enter name exist is firebase and display it
}
}
我希望只显示搜索数据,但会显示完整的客户列表
【问题讨论】:
-
angularfire2是旧版本库。你需要安装@angular/fire库。
标签: javascript angular search firebase-realtime-database angularfire2