页面预警需要加入到自设页面使用,声音预警离开当前K线图失效,预警加载方法参考链接:
http://www.wenhua.com.cn/new_guide/Wh6/FormulaWarning.html
以柱子伸长发出警报为例:
DIFF:EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:EMA(DIFF,9);
MACD:2*(DIFF-DEA),COLORSTICK;
COND11:=REF(MACD,1)>0&&MACD>REF(MACD,1);//柱子变长
COND12:=REF(MACD,1)<0&&MACD<REF(MACD,1);//柱子变长
COND21:=REF(MACD,2)>0&&MACD>0&&REF(MACD,2)<REF(MACD,1)&&REF(MACD,1)>MACD;
COND22:=REF(MACD,2)<0&&MACD<0&&REF(MACD,2)>REF(MACD,1)&&REF(MACD,1)<MACD;
COND23:=MACD>0&&REF(COND21,1)&&MACD>REF(MACD,1);//柱子第二次伸长
COND24:=MACD<0&&REF(COND22,1)&&MACD<REF(MACD,1);//柱子第二次伸长
COND11,SPARK;
COND12,SPARK;
COND23,SPARK;
COND24,SPARK;
PLAYSOUND(COND11,'A');
PLAYSOUND(COND12,'B');
PLAYSOUND(COND23,'C');
PLAYSOUND(COND24,'D');