21.5.2.1.16 $src

• Description：The data source of the graphic. If using $RepeatGraph, $src = the cell of $tag. If using $Graph, $src = the multi-cells of specific $tag

• Template1：$RepeatGraph=line;$width=4;$height=10;$src=A4;$repeatInterval=13;

• Template2：$Graph=line;$src=A4~A8;$width=4;$height=10;