In our template Template-for-cartesian-handling-systems-V1-20-0 you can find an example, which does this job. (Example of an oscilloscophe) I created a widget, which displays array content recorded/created on PLC side. The PLC code converts the data into JSON, which is interpreted by the WebIQ widget to display the data. Currently the package is only available in our template, but I plan to ship the package in the fourm with example code and documentation in the next weeks.
At the moment read the documentation of the template, which tells you where you find the PLC code. You need the packages:
package-plotly*.zip
cxPlotly-1.1.0*.zip
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