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<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Global Methods</h2>
​
<p>The Number() method converts variables to numbers:</p>
​
<p id="demo"></p>
​
<script>
document.getElementById("demo").innerHTML = 
  Number(true) + "<br>" +
  Number(false) + "<br>" +
  Number("10") + "<br>" + 
  Number("  10") + "<br>" +
  Number("10  ") + "<br>" +
  Number(" 10  ") + "<br>" +
  Number("10.33") + "<br>" + 
  Number("10,33") + "<br>" +
  Number("10 33") + "<br>" +
  Number("John");
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_global_number by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:28:13 GMT -->
</html>
​
​
​
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