通达信K哥出J主图源码

J负10:IF(BARSLAST(CROSS(KDJ.J,-10))>=0 AND BARSLAST(CROSS(KDJ.J,-10))<10,REF(L,BARSLAST(CROSS(KDJ.J,-10))),DRAWNULL),DOTLINE;

J50:IF(COUNT(CROSS(KDJ.J,50),BARSLAST(CROSS(KDJ.J,-10)))<3 AND BARSLAST(CROSS(KDJ.J,50))>=0 AND BARSLAST(CROSS(KDJ.J,50))<10,REF(L,BARSLAST(CROSS(KDJ.J,50))),DRAWNULL);