exchange.GetQuoteCurrency
获取当前交易对的计价币名称，即quoteCurrency。
exchange.GetQuoteCurrency()示例
切换交易对后读取计价币名称。
javascript
function main() {
exchange.SetCurrency("BTC_USDT")
Log(exchange.GetQuoteCurrency())
// 输出：USDT
exchange.SetCurrency("ETH_BTC")
Log(exchange.GetQuoteCurrency())
// 输出：BTC
}
python
def main():
exchange.SetCurrency("BTC_USDT")
Log(exchange.GetQuoteCurrency())
# 输出：USDT
exchange.SetCurrency("ETH_BTC")
Log(exchange.GetQuoteCurrency())
# 输出：BTC
rust
fn main() {
exchange.SetCurrency("BTC_USDT");
Log!(exchange.GetQuoteCurrency());
// 输出：USDT
exchange.SetCurrency("ETH_BTC");
Log!(exchange.GetQuoteCurrency());
// 输出：BTC
}返回值
| 类型 | 描述 |
string | 当前交易对的计价币名称。 |
参考
备注
例如：exchange交易所对象当前的交易对为BTC_USDT时，exchange.GetQuoteCurrency()函数返回USDT；如果当前交易对为ETH_BTC，则exchange.GetQuoteCurrency()函数返回BTC。