React tutorial in Hindi #44 Controlled Component

In this react js tutorial for beginners series we learn what is a controlled component in react js with interview questions in react js. This video is made by anil Sidhu in the Hindi Language Language.

git link for this video

Playlist for complete React series in Hindi

Controlled Component
What is controlled component?
Make Component.
Example of controlled Component.
Interview Question.

[utkarshdubey]

Great playlist i watched it before my interview it was great help.

[bluemaroon]

Yes, Class based component support control type functionality

[faizmerchant]

Great explanation and work 👌it helps me understand tha concept.

[umarfaisalumarfaisal]

Yes we use Controlled Component in class component

[Creator-clvs]

yes class component me bhi controlled component use kar sakteb hai

[Ankitmathur_]

Jab hum aise hi input me value change kr skte h fir ye control component kyu...??

[coder-ccpd]

change state in class component


class Tut44 extends Component{
constructor(){
super();
this.state = {
currentstate:"ravi"
}
}
render(){
return (
<div className='text-center'>
<h3>controlled component</h3>
<input type="text" />
<p>value
</div>
)

}
}

[vikaskashyap]

but sir we can change the value using only defaultValue property but then why should use useState hook & why called this, that it is a controlled component.

[dell]

Can anyone please help me how to get single data from get request
Means /posts/1 where 1 can be 2 3 ... passing a variable and works according to the id ??
Please help me I am in real trouble I need to submit my project this week

[parveshqaiser]

This is called "Two Way Binding"