How to insert some rows to dataset by BIRT api or javascript
I have created a chart by BIRT.And the datasour is from RTC data.
The data of chart is like the following:
STATE_NAME TIMESTAMP WI_COUNT
New 2017/03/22 3:01 2
Close 2017/03/22 3:01 6
I want insert a row by BIRT API and javascript so that the data of chart can have a new row like the following:
STATE_NAME TIMESTAMP WI_COUNT
New 2017/03/22 3:01 2
Close 2017/03/22 3:01 6
Total 2017/03/22 3:01 8
In other words,insert a row which is the sum of the day.