Control Which Lines Have Points?

With Chart.js, you can set in the options of the graph to show points or not: pointDot: true, I have a graph with three static lines and one line that shows some fluctuations. I'

Solution 1:

The pointDot option drives the display property, so you can do something like

myChart.datasets[0].points[2].display = false;

where myChart is your chart object.