Trim specified number of digit after decimal

[fffadmin]

Trim specified number of digit after decimal

Eg: trace(desimalTrimmer(4545.65654654645646, 3)); will return \\ 4545.656

Code: Select all



function desimalTrimmer(val, tillDigit) {
   var finalNum = val.toString();
   if (finalNum.indexOf(".") != -1) {
      finalNum = finalNum.slice(0, finalNum.indexOf("."))+finalNum.slice(finalNum.indexOf("."), finalNum.indexOf(".")+tillDigit+1);
   }
   return finalNum;
}

//
// desimalTrimmer(decimal value, how many digit do you want after desimal)
trace(desimalTrimmer(4545.65654654645646, 3));