Tooltip line shows up but not the tooltip itself

joewalnes / smoothie

Smoothie Charts: smooooooth JavaScript charts for realtime streaming data

http://smoothiecharts.org

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Tooltip line shows up but not the tooltip itself #106

Open binDongKim opened 6 years ago

binDongKim commented 6 years ago

tooltip: true,
tooltipLine: {
  lineWidth: 0.5,
  strokeStyle: '#bbb'
},
tooltipFormatter: function(timestamp: number, data: {series: TimeSeries, index: number, value: number}[]): string  {
  return data.values.toString();
}

I was trying to implement tooltips like above but only tooltip line shows up but not the tooltip itself. What am I missing?