Thanks. It is working as I need it to.
On Sunday, 23 September 2018 23:47:22 UTC+5:30, Adolfo Cueto wrote:
>
> your code is ok, but come on try to send us your service code and
> template......
>
> El sábado, 22 de septiembre de 2018, 8:40:47 (UTC-5), Partha Majumdar
> escribió:
>>
>> Dear Sir/Madam,
>>
>>
>> I am new to Angular.JS.
>>
>>
>> I want a part of my HTML Page to be updated with some data. For the data,
>> I have written a service and this is returning the data correctly as
>> fetched from the database. However, this is not getting displayed on the
>> page.
>>
>>
>> I have written a OnInit(). However, OnInit() method is never getting
>> fired.
>>
>> The variables are referred in the corresponding HTML Files and should
>> display the values as stored in these variables. Also, as the data changes,
>> the listener should update the values.
>>
>>
>> Please help me solve this.
>>
>>
>> Thanks and Regards,
>> Partha
>>
>>
>> import { Component, OnInit } from '@angular/core';
>> import { Subscription } from 'rxjs';
>>
>> import { Currency } from '../currency.model';
>> import { CurrencyService } from '../currency.service';
>>
>> @Component({
>> selector: 'app-Currency-Statistics',
>> templateUrl: './currencyStatistics.component.html',
>> styleUrls: ['./currencyStatistics.component.css']
>> })
>> export class AppCurrencyStatisticsComponent implements OnInit {
>> strActiveCurrencies = '';
>> strDeletedRecords = '7';
>> strLastUpdatedBy = 'partham';
>> currencyList: Currency[] = [];
>> private currencySubscription: Subscription;
>>
>> constructor(public currencyService: CurrencyService) {}
>>
>> ngOnInit() {
>> this.strActiveCurrencies =
>> this.currencyService.getRecordCount().toString();
>> alert('Currency Count:' + this.strActiveCurrencies);
>> this.currencySubscription =
>> this.currencyService.getCurrencyUpdatedListener()
>> .subscribe( (currencies: Currency[]) => {
>> this.currencyList = currencies;
>> // this.refresh();
>> });
>> }
>>
>> }
>>
>>
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