Why I don't see my chart when I open the widget URL in a browser?

I saved the chart and received the URL for the widget. When I open the URL in a browser, I get a message "Loading chart..." but nothing happens. What am I doing wrong?

March 27, 2019, 7:02 pm

Click for thumbs down.0Click for thumbs up.0#1

The widget will run only inside the learning module because it needs to have some input data (numbers) in order to display the chart. Inside the module, the data is provided through variables that you set. Since the widget is not receiving any data in the browser window, it is not able to draw the chart.

March 27, 2019, 7:07 pm

Click for thumbs down.0Click for thumbs up.0#2