Using CanvasJS to make a realtime ECG wave.

[saul_romero]

Hi everyone , I´m using CanvasJs to make a realtime ECG wave.
The information that I use to make the chart is from a Mysql database,all works good but sometimes I have an Issue in the wave, while the information in loading into the chart appear something strange :

I don´t know if this is inconsistency is a bug or something like that , also I make a SPO2 Wave and I don´t have this issue.
I will be very grateful if you can tall something about this , any question or suggestion please let me know.
Best regards!

[rajendratavva]

Hi,

I am also trying to do the same. i am able to get the line plotted smoothly.. but not able to get the grid lines properly on the background. is it something you can show how to get those. i will be glad to look the code you have to plot the wave..

[Vishwas R]

@saul_romero,

Can you kindly create JSFiddle reproducing the issue you are facing & share it with us, so that we can look into the code, understand the scenario better and help you out?

Please refer to this documentation page for step-to-step tutorial on creating dynamic charts. Also checkout this forum topic related to ECG graph using CanvasJS chart.

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Vishwas R