eolink对数据进行四舍五入处理

下图“BalanceAmount”返回值显示小数点2位以后的值，这样就与预计匹配值不等导致脚本错误

 对这个值进行四舍五入处理，比如返回值变成整数

var num = eo.env.envParam["BalanceAmount_1"]-eo.env.envParam['TradeFee']+eo.env.envParam['SalePrice'];
num =Math.round(num);
eo.env.envParam['BalanceAmount'] = num;

或者保留2位小数

var num = eo.env.envParam["BalanceAmount_1"]-eo.env.envParam['TradeFee']+eo.env.envParam['SalePrice'];
num =Math.round((num) * 100) / 100;
eo.env.envParam['BalanceAmount'] = num;

标签：四舍五入,eo,env,处理,envParam,num,eolink,BalanceAmount
来源： https://www.cnblogs.com/becks/p/16693516.html