Dropdown ราคาบ้าน

# Create the figure
fig = go.Figure()

# Loop through the suburbs
for suburb in ['Greenacre', 'Lakemba']:
  	# Subset the DataFrame
    df = house_prices[house_prices.Suburb == suburb]
    # Add a trace for each suburb subset
    fig.add_trace(px.line(df, x='Year', y='Median House Price').data[0])

# Annotation
ga_annotation=[{'text': 'Price boom!', 'showarrow': True, 'x': 'Year: 2018', 'y': 712678}]

# Create the buttons
dropdown_buttons = [
{'label': "Greenacre", 'method': "update", 'args': [{"visible": [____, ____]}, {'title': 'Greenacre', 'annotations': ____}]},
{'label': "Lakemba", 'method': "update", 'args': [{"visible": [____, ____]}, {'title': 'Lakemba', 'annotations': []}]},
]