下面是原码,这个原码的作用是K线涨跌能变色,我的诉求是:在K线变色的时候有声音提示,我基础很差请老师帮我写一下原码,谢谢!
HH1:=IFELSE(H<REF(H,1)&&REF(H,1)<REF(H,2),REF(H,2),0);
LL1:=IFELSE(L>REF(L,1)&&REF(L,1)>REF(L,2),REF(L,2),0);
HH2:=VALUEWHEN(HH1>0,HH1);
LL2:=VALUEWHEN(LL1>0,LL1);
K1:=IFELSE(CLOSE>HH2,-3,IFELSE(CLOSE<LL2,1,0));
K2:=VALUEWHEN(K1<>0,K1);
G:=IFELSE(K2=1,HH2,LL2);
G1:=VALUEWHEN(ISLASTBAR,G);
DRAWNUMBER(L>0,G1,G1,0,COLORCYAN);
W1:=K2;
W2:=OPEN-CLOSE;
HT:=IFELSE(OPEN>CLOSE,OPEN,CLOSE);
LT:=IFELSE(OPEN<CLOSE,OPEN,CLOSE);
STICKLINE(W1>0
,OPEN,CLOSE,25,1,colorgreen);
STICKLINE(W1<=0
,OPEN,CLOSE,25,1,colorred);
STICKLINE(
W2>0&&W1<=0,OPEN,CLOSE,25,0,colorred);
STICKLINE( W2>0&&W1>0
,OPEN,CLOSE,25,0,colorgreen);