设置WEB ALV 每个cell的颜色

As we all know, we can set the color for each cell in gui alv, it's similar in web alv. like this picture
        

                                 

How can we do that ?

there are two ways .
1. set the color directly
   LOOP AT COLUMNS INTO LS_COLUMN.
  
   lr_column->SET_CELL_DESIGN( 'CL_WD_TABLE_COLUMN=>T_CELL_DESIGN' )
"there are 19 colors: 00 - 18
   ENDLOOP.
2. if the color is dynamic , we can set the cell design name to the spefic column

    lr_column->SET_CELL_DESIGN_FIELDNAME( VALUE = CD_FIELDNAME ).
   well, CD_FIELDNAME contains the values '00 - 18 '
well, differ cell designs may have different fonts. i ve tried to find some way to set fonts, but failed. if some one find the way, please contact me.thank you !