js max deximal digit code example
Example 1: js number with four decimal places
var myNumber = 2;
myNumber.toFixed(2); //returns "2.00"
myNumber.toFixed(1); //returns "2.0"
Example 2: javascript round to 7 decimal places
myNumber.toFixed(7);
var myNumber = 2;
myNumber.toFixed(2); //returns "2.00"
myNumber.toFixed(1); //returns "2.0"
myNumber.toFixed(7);