27 lines
823 B
Python
27 lines
823 B
Python
|
# Create a chart
|
||
|
|
chart = lv.chart(lv.scr_act())
|
||
|
|
chart.set_size(200, 150)
|
||
|
|
chart.center()
|
||
|
|
chart.set_type(lv.chart.TYPE.LINE) # Show lines and points too
|
||
|
|
|
||
|
|
# Add two data series
|
||
|
|
ser1 = chart.add_series(lv.palette_main(lv.PALETTE.RED), lv.chart.AXIS.PRIMARY_Y)
|
||
|
|
ser2 = chart.add_series(lv.palette_main(lv.PALETTE.GREEN), lv.chart.AXIS.SECONDARY_Y)
|
||
|
|
print(ser2)
|
||
|
|
# Set next points on ser1
|
||
|
|
chart.set_next_value(ser1,10)
|
||
|
|
chart.set_next_value(ser1,10)
|
||
|
|
chart.set_next_value(ser1,10)
|
||
|
|
chart.set_next_value(ser1,10)
|
||
|
|
chart.set_next_value(ser1,10)
|
||
|
|
chart.set_next_value(ser1,10)
|
||
|
|
chart.set_next_value(ser1,10)
|
||
|
|
chart.set_next_value(ser1,30)
|
||
|
|
chart.set_next_value(ser1,70)
|
||
|
|
chart.set_next_value(ser1,90)
|
||
|
|
|
||
|
|
# Directly set points on 'ser2'
|
||
|
|
ser2.y_points = [90, 70, 65, 65, 65, 65, 65, 65, 65, 65]
|
||
|
|
chart.refresh() # Required after direct set
|
||
|
|
|