how to write statefull class in react
import React, {Component} from 'react'
class Pigeons extends Component {
constructor() {
super()
this.state = {
pigeons: []
}
}
render() {
return (
<div>
<p>Look at all the pigeons spotted today!</p>
<ul>
{this.state.pigeons.map(pigeonURL => {
return <li><img src={pigeonURL} /></li>
})}
</ul>
</div>
)
}
}state react
class Example extends React.Component {
constructor(props) {
super(props);
this.state = {
count: 0
};
}
render() {
return (
<div>
<p>You clicked {this.state.count} times</p>
<button onClick={() => this.setState({ count: this.state.count + 1 })}>
Click me
</button>
</div>
);
}
}react lifecycle hooks
class ActivityItem extends React.Component {
render() {
const { activity } = this.props;
return (
<div className='item'>
<div className={'avatar'}>
<img
alt='avatar'
src={activity.actor.avatar_url} />
</div>
<span className={'time'}>
{moment(activity.created_at).fromNow()}
</span>
<p>{activity.actor.display_login} {activity.payload.action}</p>
<div className={'right'}>
{activity.repo.name}
</div>
</div>
)
}
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
