[Solved] Examine this Angular child component code:import { Component, Output, EventEmitter } from '@angular/core'; @Component({ selector: 'child-comp', template:... } }What is the issue with this code? | Angular

Angular - Component Interaction

Examine this Angular child component code:

import { Component, Output, EventEmitter } from '@angular/core';
@Component({ selector: 'child-comp', template: '' })
export class ChildComponent {
  @Output() clicked = new EventEmitter();
  send() {
    this.clicked.emit('data');
  }
}

What is the issue with this code?

AThe send method should not call emit directly.

BThe @Output decorator is missing parentheses.

CThe EventEmitter should not have a generic type.

DThere is no issue; the code correctly emits an event.

Step-by-Step Solution

Solution:

Step 1: Check @Output syntax
The decorator is correctly used with parentheses.
Step 2: EventEmitter usage
The EventEmitter is properly instantiated with a generic type string.
Step 3: Emitting event
The send() method correctly calls emit with a string argument.
Final Answer:
There is no issue; the code correctly emits an event. -> Option D
Quick Check:
Code follows correct @Output and EventEmitter pattern [OK]

Quick Trick: Check for @Output() and new EventEmitter() [OK]

Common Mistakes:

Forgetting parentheses after @Output
Not initializing EventEmitter
Calling emit before initialization

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More Angular Quizzes

Examine this Angular child component code:

Step 1: Check @Output syntax

Step 2: EventEmitter usage

Step 3: Emitting event

Final Answer:

Quick Check:

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