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<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Functions</h2>
​
<p>This example calls a function to convert from Fahrenheit to Celsius:</p>
<p id="demo"></p>
​
<script>
function toCelsius(f) {
  return (5/9) * (f-32);
}
document.getElementById("demo").innerHTML = toCelsius(77);
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_farenheit_to_celsius by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:28:12 GMT -->
</html>
​
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