指標增加畫線

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?來源:程序化99

參考：

COND1:=EMA10>REF(EMA10,1);
DW10:IF(COND1-1,EMA10,NULL),COLORGREEN;
UP10:IF(COND1-1,NULL,EMA10),COLORRED;
DRAWGBK1(CROSS(COND1,0.5),COLORLIGHTRED);
A:=REFX1(CROSS(EMA10>REF(EMA10,1),0.5)||CROSS(EMA10<REF(EMA10,1),0.5),1);
DRAWSL(A&&BACKSET(ISLASTBAR,SUMBARS(A,1)),H,0,1,2,COLORRED);
DRAWSL(A&&BACKSET(ISLASTBAR,SUMBARS(A,1)),L,0,1,2,COLORGREEN);