Get your own website Result Size: 625 x 565
x
 
<!DOCTYPE html>
<html>
<body>
<h1>JavaScript Numbers</h1>
<h2>The Number.isFinite() Method</h2>
<p>Number.isFinite() returns true if the value is a finite, legal number:</p>
<p id="demo"></p>
<p>Number.isFinite() is not supported in Internet Explorer 11 (or earlier).</p>
<script>
let result = Number.isFinite(123);
document.getElementById("demo").innerHTML = result;
</script>
</body>
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_isfinite_number by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 05 Sep 2022 15:18:27 GMT -->
</html>