I have 2 sibling components, I am doing an http request in one component, and if a particular condition happens, it should make another http request, written in another component. So I should be able to call the method within the first component.
this is the first component:
import { Component, OnInit, Inject } from '@angular/core';
import { Http } from '@angular/http';
import { SendCardComponent } from '../send-card/send-card.component';
@Component({
selector: 'app-input-field',
templateUrl: './input-field.component.html',
styleUrls: ['./input-field.component.css'],
})
export class InputFieldComponent implements OnInit {
value = '';
output = '';
@Inject(SendCardComponent) saro: SendCardComponent;
constructor(private http : Http) { }
onEnter(value: string) {
this.value = value;
this.http.post('http://localhost:5000/APIconversation/', {"val":value})
.map(response=>response.json())
.subscribe(
data => {
this.output = data.result.fulfillment.speech,
if(data.result.fulfillment.speech == 'test'){
saro.sendCard('done', '1' );
}
});
}
I'm trying to call sendCard() defined in sendCardComponent, from InputFieldComponent which looks like this:
import { Component, OnInit } from '@angular/core';
import { Http } from '@angular/http';
@Component({
selector: 'app-send-card',
templateUrl: './send-card.component.html',
styleUrls: ['./send-card.component.css']
})
export class SendCardComponent implements OnInit {
constructor(private http : Http) { }
ngOnInit() {
}
output = '';
sendCard(value:string, id:number){
this.http.post('http://localhost:5000/APIconversation/', {"val":value})
.map(response=>response.json())
.subscribe(
data => {
this.output = data.result.fulfillment.messages[1].payload.options[id].type = $('#'+(id+1)+'>span').html();
});
} //sendCard
}
I get an error when calling saro.sendCard:
[ts] cannot find name 'saro'
What am I doing wrong?
Create a instance of SendCardComponent in the InputFieldComponent
import { Http } from '@angular/http';
import { SendCardComponent } from '../send-card/send-card.component';
export class InputFieldComponent{
//your other variables and methods
constructor(private http : Http) { }
let saro = new SendCardComponent(this.http);
saro.sendCard()
}