Form / Spinbox / Trigger
Enable the trigger attribute in order to handle live changes to a spinbox.
from typing import Optionalfrom h2o_wave import main, app, Q, ui
def get_form_items(value: Optional[float]): return [ ui.text(f'spinbox_trigger={value}'), ui.spinbox(name='spinbox_trigger', label='Pick a number', trigger=True), ]
@app('/demo')async def serve(q: Q): if not q.client.initialized: q.page['example'] = ui.form_card(box='1 1 4 4', items=get_form_items(None)) q.client.initialized = True if q.args.spinbox_trigger is not None: q.page['example'].items = get_form_items(q.args.spinbox_trigger)
await q.page.save()