CODEWITHSUNDEEP
javascript
handsome
handsome

Reputation: 2402

Remove decimals with javascript if the result contains .00

I want to remove the .00 decimals. I´m using Number(...) for for values like 100.50 it returns the incorrect decimals.

Number(100.00) // 100 Perfect!
Number(100.50) // Actual: 100.5 - Expected: 100.50

Upvotes: 0

Views: 41

Answers (3)

StackSlave
StackSlave

Reputation: 10627

I'd (well, I wouldn't but you might) do like:

function numberFix(number){
  return number % 1 === 0 ? number.toString() : number.toFixed(2);
}
console.log(numberFix(100.00));
console.log(numberFix(100.5));

Upvotes: 2

JDiGz
JDiGz

Reputation: 23

You have to check manually and then print differently based on the result.

try this

var num1 = 100.50;
var num2 = 100.00;

function numToString(num)
{
   if (num - Math.floor(num) > 0)
   {
      console.log(num.toFixed(2))
   } else {
      console.log(num);
   }
}

numToString(num1); // 100.50
numToString(num1); // 100

Upvotes: 0

JDiGz
JDiGz

Reputation: 23

Try using toFixed(n)

for example

Number(100.00).toFixed(2) // 100.00
Number(100.00).toFixed(0) // 100
Number(100.50).toFixed(2) // 100.50

Upvotes: 0

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