[removed] Comparing two float values

Question

I have this JavaScript function:

Contrl.prototype.EvaluateStatement = function(acVal, cfVal) {

    var cv = parseFloat(cfVal).toFixed(2);
    var av = parse         


        

Answer 1

The Math.fround() function returns the nearest 32-bit single precision float representation of a Number.

And therefore is one of the best choices to compare 2 floats.

if (Math.fround(1.5) < Math.fround(1.6)) {
    console.log('yes')
} else {
    console.log('no')
}

>>> yes

// More examples:
console.log(Math.fround(0.9) < Math.fround(1));                            >>> true
console.log(Math.fround(1.5) < Math.fround(1.6));                          >>> true
console.log(Math.fround(0.005) < Math.fround(0.00006));                    >>> false
console.log(Math.fround(0.00000000009) < Math.fround(0.0000000000000009)); >>> false