quickchart-python/examples/using_quickchartfunction.py at master · typpo/quickchart-python · GitHub

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fromdatetimeimportdatetime

fromquickchartimportQuickChart, QuickChartFunction

qc=QuickChart()
qc.width=600
qc.height=300
qc.device_pixel_ratio=2.0
qc.config= {
"type": "bar",
"data": {
"labels": [datetime(2020, 1, 15), datetime(2021, 1, 15)],
"datasets": [{"label": "Foo", "data": [1, 2]}],
 },
"options": {
"scales": {
"yAxes": [
 {"ticks": {"callback": QuickChartFunction('(val) => val + "k"')}},
 {
"ticks": {
"callback": QuickChartFunction("""function(val) {
 return val + '???';
 }""")
 }
 },
 ],
"xAxes": [
 {"ticks": {"callback": QuickChartFunction('(val) => "$" + val')}}
 ],
 }
 },
}

print(qc.get_url())