Angular

Angular Samples

Home

1. Create New Component
2. Component To HTML
3. @Input
4. Button Click Event
5. @Output
6. Template Variable
7. *ngFor
8. Safe Navigation Operator
9. *ngIf
10. Hidden Property
11. *ngSwitch
12. Service
13. Routing
14. Routing with Parameter
15. Router Link
16. Module
17. Lazy Loaded Module

Communication with child component using @Input

my-second-component.component.html


<h2>Employee Details</h2>
<div>
<div>
	 {{ employee.id }} 
<hr/>
	 {{ employee.name }} 
</div>
</div>

my-second-component.component.ts


import { Component, OnInit, Input } from '@angular/core';

@Component({
	selector: 'app-my-second-component',
	templateUrl: './my-second-component.component.html',
	styleUrls: ['./my-second-component.component.css']
})

export class MySecondComponentComponent implements OnInit {

	@Input() employee:any

	constructor() { }
	
	ngOnInit() {
	}
}

my-first-component.component.html


<app-my-second-component [employee]="employee1"></app-my-second-component>

my-first-component.component.ts


import { Component, OnInit } from '@angular/core';

@Component({
	selector: 'app-my-first-component',
	templateUrl: './my-first-component.component.html',
	styleUrls: ['./my-first-component.component.css']
})

export class MyFirstComponentComponent implements OnInit {

	constructor() { }

	ngOnInit() {
	}

	employee1={
		id:1,
		name:'Akshay Patel'
	}
}

app.component.html


<app-my-first-component></app-my-first-component>