Bootstrap table with nested components in angular2 - angular2-template

Question

I'm the begginer with angular2, and i try to build bootstrap table with nested components, the child component is display in single cell. Probably I'm doing something wrong with ngFor loop. This is my child component:
import { Component, OnInit, ViewEncapsulation, Input } from '#angular/core';
import { Customer } from '../customer';
import { CustomersComponent } from '../customers.component'
#Component({
selector: 'single-customer',
encapsulation: ViewEncapsulation.None,
inputs:['customer'],
templateUrl: './single-customer.component.html',
styleUrls: ['./single-customer.component.css']
})
export class SingleCustomerComponent implements OnInit {
customer: Customer;
constructor() { }
ngOnInit() {
}
}
and template:
<td>
{{customer.surname | uppercase}}
</td>
<td>
{{customer.name}}
</td>
<td>
{{customer.phone}}
</td>
<td>
{{customer.mail}}
</td>
<td>
{{customer.comments}}
</td>
<td><button type="button" class="btn btn-primary btn-xs" data-toggle="modal" data-target=".update-customer-modal" ng-click="setCustomerData(customer)">Edytuj</button></td>
<td><button type="button" class="btn btn-danger btn-xs" data-toggle="modal" data-target=".delete-customer-modal" ng-click="setCustomerData(customer)">Usuń</button></td>
<!-- </tr> -->
Parent component:
import { Component, OnInit, Directive, ViewEncapsulation } from '#angular/core';
import { NgFor } from '#angular/common';
import { SingleCustomerComponent } from './single-customer/single-customer.component';
import { Customer } from './customer';
import { CustomersService } from './customers.service';
#Component({
selector: 'app-customers',
encapsulation: ViewEncapsulation.None,
templateUrl: './customers.component.html',
styleUrls: ['./customers.component.css'],
providers: [CustomersService],
})
export class CustomersComponent implements OnInit {
customers: Customer[];
customersLength: number;
constructor(private _customersService: CustomersService) {
}
ngOnInit() {
this.getCustomers();
}
getCustomers(){
this._customersService.getCustomers().then((res) => {
this.customers = res;
this.customersLength = this.customers.length;
});
}
}
parent template:
<div class="col-md-12">
<div class="table-responsive">
<table class="table table-hover">
<thead>
<tr class="info">
<td>ID</td>
<td>NAZWISKO</td>
<td>IMIĘ</td>
<td>TELEFON</td>
<td>MAIL</td>
<td>URODZINY</td>
<td>UWAGI</td>
<td></td>
<td></td>
</tr>
</thead>
<tbody>
<tr *ngFor="let customer of customers">
<single-customer [customer]="customer"></single-customer>
</tr>
</tbody>
</table>
</div>
</div>
and parents module:
import { NgModule } from '#angular/core';
import { CommonModule } from '#angular/common';
import { CustomersComponent } from './customers.component';
import { SingleCustomerComponent } from './single-customer/single-customer.component'
#NgModule({
imports: [
CommonModule,
],
declarations: [CustomersComponent, SingleCustomerComponent]
})
export class CustomersModule { }
What I'm doing wrong?

Answer 1

Table element in HTML just allows thead, tbody, tfoot and tr as children.
You can change your children component's selector to:
#Component({
selector: '[single-customer]',
...
})
export class SingleCustomerComponent implements OnInit {
...
And change your parent template to:
...
<tbody>
<tr *ngFor="let customer of customers"
single-customer
[customer]="customer">
</tr>
</tbody>
...