How can I truncate a floating-point number with jQuery? Is it possible?

Asked Feb 15 '17 at 20:38

Active Feb 15 '17 at 20:45

Viewed 28 times

It’s me again. I’ve been trying everything, but it goes in one ear and out the other.

How do I truncate a floating-point number?

I’ve tried Math.floor, round, toFixed and so on.

What do I should do about it?

var off = 10/100;
var value = 25.55;

var final = value-off * value;

$("#teste").val(final.toFixed(2));

<!Doctype html>
<html>
<head> 
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
  
  <title> Hallo Leute! Alles klar,nö? Helfe mir! :D </title>
</head>
  
<body> 
  
 <input type="text" name="test" id="teste">     
  <p> I'd like see result : 29.99 </p>
</body>  
  
  
 </html>

edited Feb 15 '17 at 20:45

Rory O'Kane

29,210
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96
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asked Feb 15 '17 at 20:38

Ariöl V

So what is the problem? – epascarello Feb 15 '17 at 20:40
http://stackoverflow.com/questions/4187146/display-two-decimal-places-no-rounding – John Henry Feb 15 '17 at 20:41
I wanna output like : 29.99 only omg '-' – Ariöl V Feb 15 '17 at 20:47
You can use `String.prototype.slice()` – guest271314 Feb 15 '17 at 20:48

How can I truncate a floating-point number with jQuery? Is it possible?

0 Answers0