/*乘法*/
accMul(arg1,arg2) {
var m =0;
var s1 = arg1.toString();
var s2 = arg2.toString();
try{
m += s1.split(".")[1].length
}catch(e){
}
try{m += s2.split(".")[1].length}catch(e){
}
var data =Number(s1.replace(".",""))*Number(s2.replace(".",""))/Math.pow(10,m);
return data
},
/*除法*/
accDiv(arg1,arg2){
var t1=0,t2=0,r1,r2;
try{
t1=arg1.toString().split(".")[1].length
}catch(e){
}
try{
t2=arg2.toString().split(".")[1].length
}catch(e){
}
r1=Number(arg1.toString().replace(".",""))
r2=Number(arg2.toString().replace(".",""))
return (r1/r2)*Math.pow(10,t2-t1);
},
