You should use the Charts widget (from the appstore). You can pick your preferred chart and configure the datasource to grab the values from your Graph entity. Seems like you’ll only need to create one Series if you’re using a bar graph. Create a popup page with the chart, create a microflow to refresh the data in Graph and then open the popup page.
Hope that helps,
Some screenshots to provide a bit more insight. I created the following domain model:
and made the following page:
Here is the configuration of the column chart
This is where you are indicating what entity you want the chart contents to come from
Some more details on the series I defined above:
and that should do it – this will give you a chart with all of the records in entity Graph.
If you want to only chart some Graph records, you could create an association between ChartContainer and Graph, like this
then your Chart config would be this
and the microflow to open this page would look like this
Does that help?