Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
branch: master
Fetching contributors…

Cannot retrieve contributors at this time

76 lines (56 sloc) 1.858 kB
<title>Simple classList manipulation</title>
<style>
#classListTest {
padding: 5px;
border: 1px solid #ccc;
padding-bottom: 20px;
position: relative;
}
#classListTest:after {
content: 'class: ' attr(class);
position: absolute;
background: #c00;
bottom: 0;
right: 0;
padding: 5px;
color: #fff;
}
.big { font-size: 30px; line-height: 30px; }
.bold { font-weight: bold; }
.pink { background: #FF5E99; color: #fff; }
#status {
background: #c00;
}
</style>
<article>
<p>Clicking the buttons below will toggle the class on the <em>bacon ipsum</em> text below, assigning the class with the same name (styles seen below). This is done using the new <code>classList</code> API.</p>
<p id="status">Not supported :(</p>
<pre><code>&lt;style&gt;
.big { font-size: 30px; }
.bold { font-weight: bold; }
.pink { background: #FF5E99; color: #fff; }
&lt;/style&gt;</code></pre>
<p id="classListTest">Bacon ipsum dolor sit amet pancetta bresaola tenderloin, swine meatball tongue ham boudin t-bone ribeye jerky sausage. Pork loin cow shankle drumstick tri-tip, chicken venison strip steak.</p>
<p id="toggleClass">Toggle a class:
<input type="button" value="big" />
<input type="button" value="bold" />
<input type="button" value="pink" />
</p>
</article>
<script>
// checkfor support
var toggle = document.getElementById('toggleClass'),
test = document.getElementById('classListTest');
if (toggle.classList) {
var supported = document.getElementById('status');
supported.parentNode.removeChild(supported);
// bit of event delegation otherwise we're binding to each input
toggle.addEventListener('click', function (event) {
if (event.target.nodeName == 'INPUT') {
test.classList.toggle(event.target.value);
}
}, false);
} else {
// not supported
}
</script>
Jump to Line
Something went wrong with that request. Please try again.