[Solved] Identify the error in this Angular template snippet for form validation:<input type="email" name="email" ngModel required #emailRef> <div *ngIf="emailRef.invalid && emailRef.... | Angular

Angular - Template-Driven Forms

Identify the error in this Angular template snippet for form validation:

<input type="email" name="email" ngModel required #emailRef>
<div *ngIf="emailRef.invalid && emailRef.touched">
  <small *ngIf="emailRef.errors.required">Email is required.</small>
  <small *ngIf="emailRef.errors.email">Invalid email format.</small>
</div>

AThe input type should be "text" instead of "email"

BThe required attribute should be [required]="true"

CThe *ngIf conditions should use OR (||) instead of AND (&&)

DMissing template reference variable export like #emailRef="ngModel"

Step-by-Step Solution

Solution:

Step 1: Check template reference variable usage
The template reference variable #emailRef is used to access validation state, but it lacks the export ="ngModel" which is needed to access invalid and errors.
Step 2: Validate other parts
The required attribute is correct as is, AND logic for showing errors is appropriate, and input type "email" is valid for email validation.
Final Answer:
Missing template reference variable export like #emailRef="ngModel" -> Option D
Quick Check:
Template ref must export ngModel for validation access [OK]

Quick Trick: Always export ngModel in template ref to access validation state [OK]

Common Mistakes:

MISTAKES

Omitting ="ngModel" in template reference variable
Changing required attribute to binding unnecessarily
Misusing logical operators in *ngIf
Changing input type incorrectly

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More Angular Quizzes

Identify the error in this Angular template snippet for form validation:

Step 1: Check template reference variable usage

Step 2: Validate other parts

Final Answer:

Quick Check:

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