Home › forums › Using CanvasJS › Calculate are under the chart › Reply To: Calculate are under the chart
Lets say we have rectangle on the graph where it starts at 12:00 and ends in 13:00 (1 hour) its top is at value 10.
So what is the area? 5 (1*10/2) this is the area value I want to get from the graph, the area under the line.
Is it clear?