Ostatnio aktywny 10 months ago

這段 Python Dash 程式碼建立了一個 簡單的網頁應用,包含 下拉選單 (Dropdown),允許使用者選擇 Montréal、Tokyo 或 北京。

timmy zrewidował ten Gist 10 months ago. Przejdź do rewizji

Brak zmian

timmy zrewidował ten Gist 10 months ago. Przejdź do rewizji

1 file changed, 32 insertions

dropdown_app.py(stworzono plik)

@@ -0,0 +1,32 @@
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)
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