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<!DOCTYPE html>
<html>
<head>
<style>
#myDIV {
  border: 1px solid black;
}
</style>
</head>
<body>
​
<div id="myDIV">This example uses the addEventListener() method to attach a "wheel" event to a DIV element. Roll the mouse wheel over me - either up or down!</div>
​
<p>A function is triggered when you roll the mouse wheel over div. The function sets the font-size of div to 35 pixels.</p>
​
<p><strong>Note:</strong> The wheel event is not supported in Safari and IE8 (and earlier).</p>
​
<script>
document.getElementById("myDIV").addEventListener("wheel", myFunction);
​
function myFunction() {
  this.style.fontSize = "35px";
}
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_onwheel_addeventlistener by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:03:00 GMT -->
</html>
​
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