leonelag/index.html

## index.html
<html>
<head>
    <style>
      li { border: thin solid red }
    </style>
</head>
<body>
  <ul>
    <li id="my-elem-1">1</li>
    <li id="my-elem-2">2</li>
    <li id="my-elem-3">3</li>
    <li id="my-elem-4">4</li>
    <li id="my-elem-5">5</li>
    <li id="my-elem-6">6</li>
    <li id="my-elem-7">7</li>
    <li id="my-elem-8">8</li>
  </ul>
    <script type="text/javascript">
      var items = document.getElementsByTagName("li")
      for (var i = 0; i < items.length; i++) {
        var ii = items.item(i);
        ii.onmouseover = function() { alert(this.id); }
      }
    </script>
</body>
</html>
	<html>
	<head>
	<style>
	li { border: thin solid red }
	</style>
	</head>
	<body>
	<ul>
	<li id="my-elem-1">1</li>
	<li id="my-elem-2">2</li>
	<li id="my-elem-3">3</li>
	<li id="my-elem-4">4</li>
	<li id="my-elem-5">5</li>
	<li id="my-elem-6">6</li>
	<li id="my-elem-7">7</li>
	<li id="my-elem-8">8</li>
	</ul>
	<script type="text/javascript">
	var items = document.getElementsByTagName("li")
	for (var i = 0; i < items.length; i++) {
	var ii = items.item(i);
	ii.onmouseover = function() { alert(this.id); }
	}
	</script>
	</body>
	</html>