js float precision 2 code example

Example 1: javascript convert int to float with 2 decimal places

float_num.toFixed(2);

Example 2: js number with four decimal places

var myNumber = 2;

myNumber.toFixed(2); //returns "2.00"
myNumber.toFixed(1); //returns "2.0"

Example 3: coffeescript float to two decimal places

number = 24.54616515.toFixed 2    #24.55