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Result Size: 625 x 571
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<!DOCTYPE html>
<html>
<body>
<p>Click the button to get every element in the array that has a value of 18 or more.</p>
<button onclick="myFunction()">Try it</button>
<p id="demo"></p>
<script>
var ages = [32, 33, 16, 40];
function checkAdult(age) {
  return age >= 18;
}
function myFunction() {
  document.getElementById("demo").innerHTML = ages.filter(checkAdult);
}
</script>
</body>
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_filter by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:01:26 GMT -->
</html>
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