Hey justin,
Thank you. it really help me. i edit the java script to made a simple changes to my format. This is my script:
//import the necessary classes
import org.joget.apps.datalist.service.DataListService;
import org.joget.apps.app.service.AppUtil;
DataListService dataListService = (DataListService) AppUtil.getApplicationContext().getBean("dataListService");
//since this entire bean shell applies to every row, "row" is automatically iterated here.
//"name" is the column id
String value = dataListService.evaluateColumnValueFromRow(row, "jan");
return value.replaceAll(";", "\n");