RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
 
 JM:J,COLORYELLOW,LINETHICK3,NOTEXT;
 IF(J>REF(J,1),J,NULL),COLOR8080FF,LINETHICK3,NOTEXT;
IF(J<REF(J,1),J,NULL),COLORFFFF00,LINETHICK3,NOTEXT;
 
P:=5;
AA1:=REF(J,P)=HHV(J,2*P+1);
BB1:=FILTER(AA1,P);
CC1:=BACKSET(BB1,P+1);
DD1:=FILTER(CC1,P);
{高點(diǎn)}
AA2:=REF(J,P)=LLV(J,2*P+1);
BB2:=FILTER(AA2,P);
CC2:=BACKSET(BB2,P+1);
DD2:=FILTER(CC2,P);
{低點(diǎn)}
前期高點(diǎn):=REF(J,BARSLAST(DD1)),COLORBLUE,POINTDOT;//,NODRAW;
前期低點(diǎn):=REF(J,BARSLAST(DD2)),COLORFF00FF,POINTDOT;//,NODRAW;
 A:=BACKSET(ISLASTBAR,BARSLAST(前期高點(diǎn)<>REF(前期高點(diǎn),1))+1);
B:=BACKSET(ISLASTBAR,BARSLAST(前期低點(diǎn)<>REF(前期低點(diǎn),1))+1);
 IF(J>REF(J,1),J,NULL),COLOR8080FF,LINETHICK3,NOTEXT;
IF(J<REF(J,1),J,NULL),COLORFFFF00,LINETHICK3,NOTEXT;
 
P1:=前期高點(diǎn)<>REF(前期高點(diǎn),1);
AA:BACKSET(ISLASTBAR,BARSLAST(前期高點(diǎn)<>REF(前期高點(diǎn),1))+1),NODRAW,NOTEXT;
BB:BACKSET(ISLASTBAR,VALUEWHEN(P1,REF(BARSLAST(P1),1))+BARSLAST(P1)+2),NODRAW,NOTEXT;
N21:=VALUEWHEN(P1,REF(BARSLAST(P1),1))+1;
NN:=REF(BARSLAST(P1),N21+2+BARSLAST(P1))+1;
D1:BACKSET(ISLASTBAR,NN+N21+1+BARSLAST(P1)+1),NODRAW,NOTEXT;
N3:=SUMBARS(P1=1,4);
R1:=BACKSET(ISLASTBAR,N3);

DRAWLINE1(CROSS(BB,0.5),前期高點(diǎn),CROSS(AA,0.5),前期高點(diǎn),0),COLORGREEN,LINETHICK2;
DRAWLINE1(CROSS(D1,0.5),前期高點(diǎn),CROSS(AA,0.5),前期高點(diǎn),0),COLORGREEN;
DRAWLINE1(CROSS(R1,0.5),前期高點(diǎn),CROSS(AA,0.5),前期高點(diǎn),0),COLORGREEN;

頂前J:=REF(J,BARSLAST(CROSS(BB,0.5)));
頂后J:=REF(J,BARSLAST(CROSS(AA,0.5)));

頂前J1:=REF(J,BARSLAST(CROSS(D1,0.5)));
頂后J1:=REF(J,BARSLAST(CROSS(AA,0.5)));

頂前J2:=REF(J,BARSLAST(CROSS(R1,0.5)));
頂后J2:=REF(J,BARSLAST(CROSS(AA,0.5)));

DRAWTEXT(CROSS(頂前J2<頂后J2 ,0.5),前期高點(diǎn),'注'),ALIGN2,FONTSIZE16,COLORGREEN;//條件

請(qǐng)?jiān)跅l件成立時(shí)，在圖中A點(diǎn) 也加上文字提示  注，謝謝

 本例滿足條件是  頂前J2<頂后J2  再寫文字  注  ，當(dāng)頂前J2>頂后J2   就不會(huì)寫文字，因?yàn)闂l件沒有成立。

CROSS(R1,0.5),  這個(gè)是不管 頂前J2<頂后J2  條件能否成立   都寫文字

請(qǐng)老師修改下   在滿足  頂前J2<頂后J2  的條件下   在圖中A點(diǎn)  寫文字   謝謝