<!DOCTYPE html>
<html>
<head>
<style>
.testList {
white-space: nowrap; /* Required for width calculation */
font-size: 0;
padding: 0;
margin: 0;
list-style: none;
}
.testList li {
display: inline-block;
padding: 10px 40px;
margin: 10px;
background: #ccc;
font-size: 1rem;
}
.testOverflow {
display: none;
}
</style>
</head>
<body>
<ul class="testList">
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
<li>Item 4 extra long name</li>
<li>Item 5</li>
<li>Item 6</li>
<li>Item 7</li>
<li>Item 8</li>
<li>Item 10</li>
<li>Item 11</li>
<li>Item 12 another long name</li>
<li>Item 13</li>
<li>Item 14</li>
<li>Item 15</li>
</ul>
<ul class="testOverflow"></ul>
<script src="priorityNav.js"></script>
<script>
var list = document.querySelector('.testList');
var overflow = document.querySelector('.testOverflow');
priorityNav.watchNav(list, overflow);
</script>
</body>
</html>
bryn500/priorityNav
Navigation menu that shrinks with width of container, putting overflow items into separate list
JavaScriptMIT