The method getrows returns an array of grid cells of selected columns. The arguments are the index numbers of the selected columns.
var pggrid = new jsgrid(); pggrid.init({ id:"wrp", rows:5, columns:12, width:25, height:20, gutter:1, backgroundColor: "#7fffd4" }); var cols = pggrid.getcolumns(0,2,4,6,8,10); pggrid.setbackgroundcolor(cols,"#bbff00");