- Custom fields are variables that store information. When the users supply data it is saved in these variables.
- Once we have saved this data, we can create a chart that displays the values saved in these variables.
- First we need to create custom fields that we are going to use in the graph.
- Next, we need to assign the custom fields to the questions
- Next, we need to create the graph. Here, we basically just add our custom fields to the graph configuration.
- Finally, we display our graph