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<body>
<p>Click the button to change the color of the image to black and white (100% gray).</p>
<button onclick="myFunction()">Try it</button><br><br>
<img id="myImg" src="../cssref/pineapple.jpg" alt="Pineapple" width="300" height="300">
<p><strong>Note:</strong> The filter property does not work in Internet Explorer, Edge 12, or Safari 5.1 and earlier versions.</p>
<script>
function myFunction() {
// Standard syntax
document.getElementById("myImg").style.filter = "grayscale(100%)";
// Safari 6.0 - 9.0
document.getElementById("myImg").style.WebkitFilter = "grayscale(100%)";
}
</script>
</body>
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