File size: 689 Bytes
2b4d75c |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
# Form / Date Picker / Trigger
# To handle live changes to a date picker, enable the `trigger` attribute.
# #form #date_picker #trigger
# ---
from typing import Optional
from h2o_wave import main, app, Q, ui
def get_form_items(value: Optional[str]):
return [
ui.text(f'date_trigger={value}'),
ui.date_picker(name='date_trigger', label='Pick a date', trigger=True),
]
@app('/demo')
async def serve(q: Q):
if not q.client.initialized:
q.page['example'] = ui.form_card(box='1 1 4 5', items=get_form_items(None))
q.client.initialized = True
else:
q.page['example'].items = get_form_items(q.args.date_trigger)
await q.page.save()
|