The sample demonstrates how to add fields containing custom content to the FeatureTable widget. The table contains FieldColumns, as well as standard Columns. In addition, it also has a custom ActionColumn.

The ability to generate virtual columns with custom content was introduced at version 4.30. This example contains multiple columns displaying different types of content with varying behavior. Each column and its behavior is outlined in the table below.

Field label	Column type	Description
ID	FieldColumn	No custom content
School Name	FieldColumn	No custom content
Enrollment Capacity	Column	Creates custom content using formatFunction which returns a percentage of enrollment capacity and displays this using a Calcite Meter component
Calculate Expression	Column	Creates custom content using formatFunction which returns a Calcite Action component which provides the ability to run a calculation individually. This can be useful in situations where there is an Arcade expression, but running this expression on every row may not be necessary. Once the button is clicked, it is replaced with the calculated arcade expression.
Website	FieldColumn	Creates custom content using formatFunction which returns a Calcite Link component that opens up a new window with a link to the associated school’s website.
Enrollment	FieldColumn	No custom content
Total Employees	FieldColumn	No custom content
Ration of Students to Employees	Column	Creates custom content using formatFunction which returns calculation of students to employees.
Go to feature	ActionColumn	Creates a custom action that is based off specific behavior set within its callback. In this example, it zooms to the extent of the clicked feature.