dropdown_app.py
· 702 B · Python
Исходник
# -*- coding: utf-8 -*-
import dash
from dash import html
from dash import dcc
print(dcc.__version__)
external_stylesheets = ["https://codepen.io/chriddyp/pen/bWLwgP.css"]
app = dash.Dash(
__name__,
meta_tags=[{"name": "viewport", "content": "width=device-width, initial-scale=1"}],
external_stylesheets=external_stylesheets,
)
# app = dash.Dash()
app.layout = html.Div(
[
dcc.Dropdown(
options=[
{"label": "Montréal", "value": "Montréal"},
{"label": "Tokyo", "value": "Tokyo"},
{"label": "北京", "value": "北京"},
]
)
]
)
if __name__ == "__main__":
app.run_server(debug=True)
| 1 | # -*- coding: utf-8 -*- |
| 2 | |
| 3 | import dash |
| 4 | from dash import html |
| 5 | from dash import dcc |
| 6 | |
| 7 | print(dcc.__version__) |
| 8 | external_stylesheets = ["https://codepen.io/chriddyp/pen/bWLwgP.css"] |
| 9 | |
| 10 | app = dash.Dash( |
| 11 | __name__, |
| 12 | meta_tags=[{"name": "viewport", "content": "width=device-width, initial-scale=1"}], |
| 13 | external_stylesheets=external_stylesheets, |
| 14 | ) |
| 15 | |
| 16 | # app = dash.Dash() |
| 17 | |
| 18 | app.layout = html.Div( |
| 19 | [ |
| 20 | dcc.Dropdown( |
| 21 | options=[ |
| 22 | {"label": "Montréal", "value": "Montréal"}, |
| 23 | {"label": "Tokyo", "value": "Tokyo"}, |
| 24 | {"label": "北京", "value": "北京"}, |
| 25 | ] |
| 26 | ) |
| 27 | ] |
| 28 | ) |
| 29 | |
| 30 | |
| 31 | if __name__ == "__main__": |
| 32 | app.run_server(debug=True) |
| 33 |