Submit form at the click of an Enter/Return button

enhanced-form.js

class EditTaskModal extends Component {
.
.
.
    render() {
        return (
            <form onSubmit={(e)=>this.modifyTask(e)}>
                    <input className="ToDoInput" value={this.state.task} onChange={this.handleEditingTask} />
                    <button type="submit" className="ToDoSubmit"> Edit </button>
                </form>
        );
    }
}