_N这个函数总出错

bamsmen

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_N这个函数总出错

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Created 2023-02-04 12:13:48 Updated 2023-02-04 13:37:30

1011

not a function at _N (FILE) 这个错误总是在控制某些交易对的下单精度时报错

比如：
let target= 9.77E-4
let pre= 6
Log(' target=',target,' pre=',precision,' _N:',_N(target, precision))

好像一遇到小数位数比较多的交易对就会出现这种问题，而且_N这个函数之前遇到如果是_N(0.02, 2)这样的也会出错_N(0.023, 2)才可以

请问管理员_N函数是不是该改进一下？或者把源码贴出来，各种不知名的错误。。

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Comment

All comments (2)

bamsmen

抱歉，自己被bug整烦了，没仔细调试，错误应该是给_N函数传入了非数值型变量，就会报这个错。

4 years ago

发明者量化-小小梦

您好，这个运行没有报错呀。


            
            
            
function main(){
    let target= 9.77E-4
    let pre= 6
    Log(' target=',target,' pre=',pre,' _N:',_N(target, pre))
    
}

4 years ago

1
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