均线之间的半透明色带

M10:=MA(C,10),COLOR0000DD;M20:=MA(C,20);
DRAWBAND(M10,RGB(125,50,50),M20,RGB(0,100,50));
M10,COLOR0000EA;IF(M10<M20,M10,DRAWNULL),COLOR00FF00;
M20,COLOR00FFFF;IF(M20>M10,M20,DRAWNULL),COLORFFB060;
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);