I know the onmouseover and onmouseout so that they can run a function when hovered over on when not being hovered over but I don't know how to make them expand. I have made dropdown boxes, but I can't get them to expand. EX:
123 [Not Hovering]
123456789123 [During Hover]
I've Tried This:
<!DOCTYPE html>
<head>
</head>
<body>
<p id="exp" onmouseover="over()" onmouseout="out()" style="background- color: #FFD700;width: 100px;height: 250px;">
Expand Me!
</p>
<button onclick="run()">Run</button>
<script type="text/javascript">
function over() {
document.getElementById("exp").style.width = "250px";
}
function out() {
document.getElementById("exp").style.width = "100px";
}
</script>
<div id="x" style="background-color: #0FF"> </div>
</body>
</html>
but I want it to come out and go back in slowly not instantly, and I'm sure there is a better way to do this because I don't want to go pixel by pixel to get it to go slower because that would lagg the webpage
