Tell us what’s happening:
I can’t figure it out my code is not achieving these two things :
-The submitMessage method should clear the current input.
-Clicking the Add message button should call the method submitMessage which should add the current input to the messages array in state.
I keep thinking about it and trying to fix but it looks fine to me . If someone could help me I would really appreciate.
Your code so far
class DisplayMessages extends React.Component {
constructor(props) {
super(props);
this.state = {
input: '',
messages: []
}
this.handleChange = this.handleChange.bind(this);
this.submitMessage = this.submitMessage.bind(this);
}
handleChange (e) {
this.setState({input:e.target.value});
}
submitMessage(){
let newMessages = [...this.state.messages, this.state.input]
this.setState({
messages:newMessages,
input:''
});
}
render() {
return (
<div>
<h2>Type in a new Message:</h2>
<input value={this.state.input} onChange={this.handleChange}/>
<button onClick={this.state.submitMessage}>Add message</button>
<ul>
</ul>
</div>
);
}
};
Your browser information:
User Agent is: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36
.
Link to the challenge:
https://learn.freecodecamp.org/front-end-libraries/react-and-redux/manage-state-locally-first/