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<!DOCTYPE html>
<html>
<body>
​
<h2>JavaScript Array.forEach()</h2>
​
<p>Calls a function once for each array element.</p>
​
<p id="demo"></p>
​
<script>
var txt = "";
var numbers = [45, 4, 9, 16, 25];
numbers.forEach(myFunction);
document.getElementById("demo").innerHTML = txt;
​
function myFunction(value, index, array) {
  txt = txt + value + "<br>"; 
}
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/js/tryit.asp?filename=tryjs_array_foreach by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 02:28:14 GMT -->
</html>
​
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