You can perform operations on a 
Table using the JavaScript API's tables interface.
For example:
- Getting and Setting the current row:
tables.myTable.currentRow;.
- Getting and Setting column values:
tables.myTable.myColumn.value = 3;.
- Iterating over rows in the Table:
tables.myTable.getRows();
- Loading the Table from its backing Resource, for example a Database Resource:
tables.myTable.fetchTable();.
- Updating the Table's Resource with new data:
tables.myTable.updateTable();.