00.html
378 Bytes
<!DOCTYPE html>
<html>
<body>
<p>An unordered list:</p>
<ul>
<li>Coffee</li>
<li>Tea</li>
<li>Milk</li>
</ul>
<button onclick="myFunction()">Hide List</button>
<p id="demo"></p>
<script>
function myFunction() {
var divs = document.getElementsByTagName("LI");
for (i=0; i<divs.length;i++) {
divs[i].style.display = 'none';
}
}
</script>
</body>
</html>