I am new to CanvasJS and would like to know if it supports some features I am looking for.
1. Could I select 2 points on a series of spline chart and save the x, y values for later analysis.
For example I use the mouse click on point 1, store x1, y1 values. Hold down the shift button, click on point 2, store x2, y2 values. By the way, I still need to use zoom and span features.
2. Could I store data from dynamic real-time one come in to a spline chart?
3. Could I read data from a file and display using spline chart?