javascript parsefloat 2 decimals code example
Example 1: javascript convert string to 2 decimal
var twoPlacedFloat = parseFloat(yourString).toFixed(2)
Example 2: javascript convert int to float with 2 decimal places
float_num.toFixed(2);
Example 3: js number with four decimal places
var myNumber = 2;
myNumber.toFixed(2); //returns "2.00"
myNumber.toFixed(1); //returns "2.0"