get a user input react
class MyComponent extends React.Component {
constructor(props) {
super(props);
this.state = {
inputValue: ''
};
}
render() {
return (
//...
<input value={this.state.inputValue} onChange={evt => this.updateInputValue(evt)}/>
//...
);
},
updateInputValue(evt) {
this.setState({
inputValue: evt.target.value
});
}
});