How to initialize the chart control

[Mr.Mamba]

There is no "attribute nodes" for the chart control to initialize,So how to clear the data on chart control automaticlly when a message executed?

[Tepig]

Clear Data Function

http://www.ni.com/documentation/en/labview/5.0/node-ref/clear-data/?prodref=LabVIEW-NXG-5.0

[Mr.Mamba]

Appreciate for your sloution.I find the 'clear data' nodes in the VI Project,But i can't find it in the Web Application Project. Do you have any other solutions to clear data for chart in Web Application Project?

[Tepig · Accepted solution]

Oh, I couldn't find the node on web application.

Why don't you try or ask below?

Using Chart.js in LabVIEW NXG Web Module - NI Community - National Instruments

https://forums.ni.com/t5/LabVIEW/Using-Chart-js-in-LabVIEW-NXG-Web-Module/td-p/4049549