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<h1>Change filter with JavaScript</h1>
<p>Click the button to change the color of the image to 100% grayscale.</p>
<button onclick="myFunction()">Try it</button><br><br>
<img id="myImg" src="pineapple.jpg" alt="Pineapple" width="300" height="300">
<p><strong>Note:</strong> This example does not work in Edge 12 and Internet Explorer.</p>
<script>
function myFunction() {
document.getElementById("myImg").style.filter = "grayscale(100%)";
}
</script>
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