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<!DOCTYPE html>
<html>
<body>
​
<p>Click the button to return the value of the first element in the array that has a value above a specific number.</p>
<p>Minimum age: <input type="number" id="ageToCheck" value="18"></p>
<button onclick="myFunction()">Try it</button>
​
<p>Value: <span id="demo"></span></p>
​
<p><strong>Note:</strong> The find() method is not supported in IE 11 (and earlier versions).</p>
​
<script>
var ages = [4, 12, 16, 20];
​
function checkAdult(age) {
  return age >= document.getElementById("ageToCheck").value;
}
​
function myFunction() {
  document.getElementById("demo").innerHTML = ages.find(checkAdult);
}
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_find2 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:01:26 GMT -->
</html>
​
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