in www/src/ToDo.js [6:27]
function ToDo({ toDos, addToDo, deleteToDo, completeToDo }) {
const [filter, setFilter] = useState('all');
const changeFilter = (newFilter) => {
setFilter(newFilter);
};
return (
<div className="ToDo">
<Row>
<Col xs="12" className="mt-1 mb-1">
<Form inline>
<FormGroup>
<Label for="newToDo" hidden>ToDo</Label>
<Input type="text" name="todo" id="newToDo" placeholder="new item" />
</FormGroup>
<Button onClick={addToDo} color="primary" className="ml-1">Add</Button>
</Form>
</Col>
<Col xs="12" className="mt-1 mb-1">
<ButtonGroup>
<Button onClick={(e) => changeFilter('all')} color={(filter === 'all') ? 'primary' : 'secondary'}>All</Button>