Which of the following is the correct way to create a FormControl with an initial value of 'hello'?

easy📝 Syntax Q12 of 15

Angular - Reactive Forms

Which of the following is the correct way to create a FormControl with an initial value of 'hello'?

Anew FormControl('hello')

BFormControl('hello')

Cnew FormControl = 'hello'

DFormControl.create('hello')

Step-by-Step Solution

Solution:

Step 1: Recall FormControl instantiation syntax
In Angular, FormControl is created by calling new FormControl(initialValue).
Step 2: Check each option
new FormControl('hello') uses the correct constructor syntax. Options A, B, and D are invalid or incorrect syntax.
Final Answer:
new FormControl('hello') -> Option A
Quick Check:
Use new keyword with FormControl constructor [OK]

Quick Trick: Use new FormControl(value) to create a control [OK]

Common Mistakes:

MISTAKES

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