Tell us what’s happening:
Why it is giving error while it list username correctly.
Error: // running test
MyComponent should render li elements that contain the username of each online user.
Your code so far
class MyComponent extends React.Component {
constructor(props) {
super(props);
this.state = {
users: [
{
username: 'Jeff',
online: true
},
{
username: 'Alan',
online: false
},
{
username: 'Mary',
online: true
},
{
username: 'Jim',
online: false
},
{
username: 'Sara',
online: true
},
{
username: 'Laura',
online: true
}
]
}
}
render() {
const usersOnline = this.state.users.filter(user =>user.online); // change code here
const renderOnline = usersOnline.map((user) => <li key={user.username}> {user.username} </li>) ; // change code here
return (
<div>
<h1>Current Online Users:</h1>
<ul>
{renderOnline}
</ul>
</div>
);
}
};
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36
.
Link to the challenge: