OnBar()
{
//=====================
//MA计算
MA5 = MA(Close, 5);
MA20 = MA(Close, 20);
//=====================
//BOLL
MiddleBand = MA(Close, bollPeriod);
UpperBand = MiddleBand + bollStdDev * StandardDev(Close, bollPeriod, 1);
LowerBand = MiddleBand - bollStdDev * StandardDev(Close, bollPeriod, 1);
//=====================
//MACD
MACDValue = MACD(Close, fastLength, slowLength, signalLength);
MACDSignal = SignalMACD(Close, fastLength, slowLength, signalLength);
MACDHist = MACDHist(Close, fastLength, slowLength, signalLength);
OnBar() 的括号里是有东西的。。。
自己在编辑器里输入onbar会有自动完成的输入提示。

比如我输入onbar就会有东西弹出来
好的谢谢