献给有指标编辑爱好的朋友们共享
通达信指标编辑之：变色线形的应用
一，单线变双色
VAR1:MA(C,30),COLORRED;
上升:IF(VAR1>REF(VAR1,1),VAR1,DRAWNULL),COLORRED;
下降:IF(VAR1<REF(VAR1,1),VAR1,DRAWNULL),COLORGREEN;

二，单线变三色
VAR1:MA(C,240),COLORRED;
上升:IF(VAR1>REF(VAR1,1),VAR1,DRAWNULL),COLORRED;
走平:IF(VAR1=REF(VAR1,1),VAR1,DRAWNULL),COLORRED;
下降:IF(VAR1<REF(VAR1,1),VAR1,DRAWNULL),COLORGREEN;

三，技术指标变色
通达信公式中画分段线的方法
例如:KDJ分段线源码:
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:SMA(RSV,3,1),COLORWHITE;
D:SMA(K,3,1),COLORYELLOW;
J:3*K-2*D,COLORYELLOW;
IF(K<REF(K,1),K,DRAWNULL),COLORGREEN,LINETHICK1;
IF(D<REF(D,1),D,DRAWNULL),COLORGREEN,LINETHICK1;
IF(J<REF(J,1),J,DRAWNULL),COLORFFFF00,LINETHICK1;
IF(K>REF(K,1),K,DRAWNULL),COLORRED,LINETHICK1;
IF(D>REF(D,1),D,DRAWNULL),COLORRED,LINETHICK1;
IF(J>REF(J,1),J,DRAWNULL),COLORFF00FF,LINETHICK1;

四，MACD变色
附图公式，变色MACD
DIF1:=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA1:=EMA(DIF1,9);
MACD1:=2*(DIF1-DEA1),STICK;
MACD2:=EMA(MACD1,3);
STICKLINE(MACD1>MACD2 AND MACD1>0,0,MACD1,1,0),COLORRED;
STICKLINE(MACD1>MACD2 AND MACD1<0,0,MACD1,1,0),COLORGREEN;
STICKLINE(MACD1<MACD2,0,MACD1,1,0),COLORCBCBC0;
STICKLINE(MACD1>=0 OR MACD1<=0,0,0,50,1),COLORWHITE;
DIF:DIF1,COLOR33FF33;
DEA:DEA1,COLORYELLOW;
MACD:MACD1,NODRAW,COLORMAGENTA;
强:IF(DIF1>=DEA1,DIF1,DRAWNULL),COLORRED,LINETHICK2;

五，变色移动平均线
周:MA(C,5),COLORRED,LINETHICK2;
K1:=BACKSET(周<REF(周,1),2);
IF(K1,周,DRAWNULL),COLOR00CC33,LINETHICK2;
二周:MA(C,10),COLORRED,LINETHICK2;
K2:=BACKSET(二周<REF(二周,1),2);
IF(K2,二周,DRAWNULL),COLOR00CC33,LINETHICK2;
月:MA(C,30),COLOR9933CC,LINETHICK2;
K3:=BACKSET(月<REF(月,1),2);
IF(K3,月,DRAWNULL),COLORFFFFFF,LINETHICK2;
季:MA(C,60),COLORCYAN,LINETHICK1;
K4:=BACKSET(季<REF(季,1),2);
IF(K4,季,DRAWNULL),COLOR00FFFF,LINETHICK1;
半年:MA(C,120),CIRCLEDOT,COLOR6699FF,LINETHICK2;
K5:=BACKSET(半年<REF(半年,1),2);
IF(K5,半年,DRAWNULL),CIRCLEDOT,COLORFFFFCC,LINETHICK2;
年