解决js中0.14*100精度不对
由于二进制计算误差,会出现
解决方案:
function accMul(arg1,arg2) => { let m=0,s1=arg1.toString(),s2=arg2.toString(); try{m+=s1.split(".")[1].length}catch(e){} try{m+=s2.split(".")[1].length}catch(e){} return Number(s1.replace(".",""))*Number(s2.replace(".",""))/Math.pow(10,m) }