Dashboards bouwen met Dash en Plotly
Alex Scriven
Data Scientist
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# Figuur en layout maken dcc.Graph(id='bar_fig', figure=ecom_bar),html.Br(), html.H2("De hover data:"), html.P(id='text_output')
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# Callback instellen @callback( Output('text_output', 'children'), Input('bar_fig', 'hoverData'))def capture_hover_data(hoverData): return str(hoverData)
Wat gebeurt er:
hoverData van de figuur verandert.P()-tag
hoverData
ecom_scatter = px.scatter(ecom_data,
x='Total Sales ($)',
y='Sales Volume', color='Country',
custom_data=['Country'])
customData het land!
clickData-eigenschap)@callback(
Output('text_output', 'children'),
Input('bar_fig', 'clickData'))
def capture_hover_data(clickData):
return str(clickData)

Dashboards bouwen met Dash en Plotly