font property

ChartDataLabelCollection.font property

Provides access to the font formatting of the data labels of the entire series.

@property
def font(self) -> aspose.words.Font:
    ...

Remarks

Value defined for this property can be overridden for an individual data label with using the ChartDataLabel.font property.

Examples

Shows how to enable and configure data labels for a chart series.

doc = aw.Document()
builder = aw.DocumentBuilder(doc)
# Add a line chart, then clear its demo data series to start with a clean chart,
# and then set a title.
shape = builder.insert_chart(chart_type=aw.drawing.charts.ChartType.LINE, width=500, height=300)
chart = shape.chart
chart.series.clear()
chart.title.text = 'Monthly sales report'
# Insert a custom chart series with months as categories for the X-axis,
# and respective decimal amounts for the Y-axis.
series = chart.series.add(series_name='Revenue', categories=['January', 'February', 'March'], values=[25.611, 21.439, 33.75])
# Enable data labels, and then apply a custom number format for values displayed in the data labels.
# This format will treat displayed decimal values as millions of US Dollars.
series.has_data_labels = True
data_labels = series.data_labels
data_labels.show_value = True
data_labels.number_format.format_code = '"US$" #,##0.000"M"'
data_labels.font.size = 12
doc.save(file_name=ARTIFACTS_DIR + 'Charts.DataLabelNumberFormat.docx')

See Also

ChartDataLabelCollection.count property ChartDataLabelCollection.format property