cell color changes When a row is selected

Hi, please see the image attached i set the color for some rows. But when i selected a row the color changed . actually i set the different color to read only cells in grid.
Any way to make the set column color when select row?

Please, have a look at the marker selection:
dhtmlx.com/docs/products/dht … rkers.html

You may use the setStyle() method to colorize the selected cell: