Styling the rows....??

To set the color of the cells use onBeforeCellRender:

http://doc.daypilot.org/scheduler/cell-customization/

and to set the color of the row headers use onBeforeResHeaderRender:

http://doc.daypilot.org/scheduler/row-header-customization/

Thanks,... i know about the onBeforeCellRender.

But: how to put same background for parent AND child- rows ??

This workaround is not working correctly ("vorplanung_" are my childs...):

if(args.cell.resource.substring(0, 11)!='vorplanung_')
{
if(tmpLastColor == "#EFEEEC")
{
tmpLastColor = "#ffffff";
}
else
{
tmpLastColor = "#EFEEEC";
}
}

args.cell.backColor = tmpLastColor;