javascript float max 2 decimals code example

Example 1: js number 2 decimal places

(3.141596).toFixed(2);	// 3.14

Example 2: javascript 2 decimal float array elements

var x = 0;
var len = my_array.length
while(x < len){ 
    my_array[x] = my_array[x].toFixed(2); 
    x++
}