通达信缺口主图指标(源码)

UPQK:=LOW-REF(HIGH,1);
STICKLINE(CLOSE REF(CLOSE,1) AND UPQK 0,REF(HIGH,1),LOW,20,1),COLORFF00FF;
DRAWTEXT(CLOSE REF(CLOSE,1) AND UPQK 0,UPQK/2+REF(HIGH,1),' 向上跳空'),COLORFF00FF;
DOWNQK:=REF(LOW,1)-HIGH;
STICKLINE(CLOSE REF(CLOSE,1) AND DOWNQK 0,REF(LOW,1),HIGH,20,1),COLORFFFF00;
DRAWTEXT(CLOSE REF(CLOSE,1) AND DOWNQK 0,DOWNQK/2+HIGH,' 向下跳空'),COLORFFFF00;