输入/搜索内容
内置函数
Global
Version
Sleep
IsVirtual
Mail
Mail_Go
SetErrorFilter
GetPid
GetLastError
GetCommand
GetMeta
Dial
HttpQuery
HttpQuery_Go
Encode
UnixNano
Unix
GetOS
MD5
DBExec
UUID
EventLoop
__Serve
_G
_D
_N
_C
_Cross
JSON.parse
JSON.stringify
SetChannelData
GetChannelData
Log
Market
Trade
Account
Futures
Threads
threading
Thread
getThread
mainThread
currentThread
Lock
Condition
Event
Dict
pending
Thread
ThreadLock
ThreadEvent
ThreadCondition
ThreadDict
TA
Talib
talib.CDL2CROWS
talib.CDL3BLACKCROWS
talib.CDL3INSIDE
talib.CDL3LINESTRIKE
talib.CDL3OUTSIDE
talib.CDL3STARSINSOUTH
talib.CDL3WHITESOLDIERS
talib.CDLABANDONEDBABY
talib.CDLADVANCEBLOCK
talib.CDLBELTHOLD
talib.CDLBREAKAWAY
talib.CDLCLOSINGMARUBOZU
talib.CDLCONCEALBABYSWALL
talib.CDLCOUNTERATTACK
talib.CDLDARKCLOUDCOVER
talib.CDLDOJI
talib.CDLDOJISTAR
talib.CDLDRAGONFLYDOJI
talib.CDLENGULFING
talib.CDLEVENINGDOJISTAR
talib.CDLEVENINGSTAR
talib.CDLGAPSIDESIDEWHITE
talib.CDLGRAVESTONEDOJI
talib.CDLHAMMER
talib.CDLHANGINGMAN
talib.CDLHARAMI
talib.CDLHARAMICROSS
talib.CDLHIGHWAVE
talib.CDLHIKKAKE
talib.CDLHIKKAKEMOD
talib.CDLHOMINGPIGEON
talib.CDLIDENTICAL3CROWS
talib.CDLINNECK
talib.CDLINVERTEDHAMMER
talib.CDLKICKING
talib.CDLKICKINGBYLENGTH
talib.CDLLADDERBOTTOM
talib.CDLLONGLEGGEDDOJI
talib.CDLLONGLINE
talib.CDLMARUBOZU
talib.CDLMATCHINGLOW
talib.CDLMATHOLD
talib.CDLMORNINGDOJISTAR
talib.CDLMORNINGSTAR
talib.CDLONNECK
talib.CDLPIERCING
talib.CDLRICKSHAWMAN
talib.CDLRISEFALL3METHODS
talib.CDLSEPARATINGLINES
talib.CDLSHOOTINGSTAR
talib.CDLSHORTLINE
talib.CDLSPINNINGTOP
talib.CDLSTALLEDPATTERN
talib.CDLSTICKSANDWICH
talib.CDLTAKURI
talib.CDLTASUKIGAP
talib.CDLTHRUSTING
talib.CDLTRISTAR
talib.CDLUNIQUE3RIVER
talib.CDLUPSIDEGAP2CROWS
talib.CDLXSIDEGAP3METHODS
talib.AD
talib.ADOSC
talib.OBV
talib.ACOS
talib.ASIN
talib.ATAN
talib.CEIL
talib.COS
talib.COSH
talib.EXP
talib.FLOOR
talib.LN
talib.LOG10
talib.SIN
talib.SINH
talib.SQRT
talib.TAN
talib.TANH
talib.MAX
talib.MAXINDEX
talib.MIN
talib.MININDEX
talib.MINMAX
talib.MINMAXINDEX
talib.SUM
talib.HT_DCPERIOD
talib.HT_DCPHASE
talib.HT_PHASOR
talib.HT_SINE
talib.HT_TRENDMODE
talib.ATR
talib.NATR
talib.TRANGE
talib.BBANDS
talib.DEMA
talib.EMA
talib.HT_TRENDLINE
talib.KAMA
talib.MA
talib.MAMA
talib.MIDPOINT
talib.MIDPRICE
talib.SAR
talib.SAREXT
talib.SMA
talib.T3
talib.TEMA
talib.TRIMA
talib.WMA
talib.LINEARREG
talib.LINEARREG_ANGLE
talib.LINEARREG_INTERCEPT
talib.LINEARREG_SLOPE
talib.STDDEV
talib.TSF
talib.VAR
talib.ADX
talib.ADXR
talib.APO
talib.AROON
talib.AROONOSC
talib.BOP
talib.CCI
talib.CMO
talib.DX
talib.MACD
talib.MACDEXT
talib.MACDFIX
talib.MFI
talib.MINUS_DI
talib.MINUS_DM
talib.MOM
talib.PLUS_DI
talib.PLUS_DM
talib.PPO
talib.ROC
talib.ROCP
talib.ROCR
talib.ROCR100
talib.RSI
talib.STOCH
talib.STOCHF
talib.STOCHRSI
talib.TRIX
talib.ULTOSC
talib.WILLR
talib.AVGPRICE
talib.MEDPRICE
talib.TYPPRICE
talib.WCLPRICE
OS
结构体
内置变量

exchange.SetDirection()函数用于设置exchange.Buy函数、exchange.Sell函数在期货合约下单时的订单方向。

exchange.SetDirection(direction)
exchange.SetDirection(direction, type)

示例

javascript
function main(){\n // 鉴于测试代码,不使用商品期货策略一般架构,这里仅仅判断exchange.IO(\"status\")函数,判断连接期货公司前置机成功后立即执行测试代码。股票证券无需使用exchange.IO(\"status\")判断连接状态\n while(!exchange.IO(\"status\")) {\n Sleep(1000)\n }\n\n // 举例设置为螺纹钢主力合约\n exchange.SetContractType(\"rb888\")\n // 设置下单类型为做多\n exchange.SetDirection(\"buy\")\n // 以10000的价格,合约数量为2张下单。注意,这里的下单价格为举例,具体测试的时候可以自行设置、改动\n\ exchange.Buy(10000, 2)\n // 设置下单类型为平多\n exchange.SetDirection(\"closebuy\")\n exchange.Sell(1000, 2)\n}
python
def main():\n while not exchange.IO(\"status\"):\n Sleep(1000)\n\n exchange.SetContractType(\"rb888\")\n exchange.SetDirection(\"buy\")\n exchange.Buy(10000, 2)\n exchange.SetDirection(\"closebuy\")\n exchange.Sell(1000, 2)
c++
void main() {\n while(exchange.IO(\"status\") == 0) {\n Sleep(1000);\n\ }\n\n exchange.SetContractType(\"rb888\");\n exchange.SetDirection(\"buy\");\n exchange.Buy(10000, 2);\n exchange.SetDirection(\"closebuy\");\n exchange.Sell(1000, 2);\n}

参数

名称类型必填描述

direction

string

direction参数用于设置期货合约下单方向,可选值为:"buy""closesell""sell""closebuy""closesell_today""closebuy_today"。其中,"closebuy_today""closesell_today"表示平今仓;"closebuy"/"closesell"表示平昨仓。

type

string

对于采用CTP协议的传统期货交易,可以将第二个参数type设置为"1""2""3",分别表示"投机"、"套利"、"套保";若不设置,默认值为投机。

参考

备注

exchange.SetDirection()函数用于建立期货合约交易方向与下单函数之间的对应关系:

下单函数SetDirection函数的参数设置的方向备注
exchange.Buy"buy"买入开多(开仓)
exchange.Buy"closesell"买入平空(平仓)
exchange.Buy"closesell_today"买入平空(平今仓)
exchange.Sell"sell"卖出开空(开仓)
exchange.Sell"closebuy"卖出平多(平仓)
exchange.Sell"closebuy_today"卖出平多(平今仓)