Preparation code

<div id="foo"
></div>
<script>
 fooEl = document.getElementById('foo');
</script><script src="https://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
    

Preparation code output

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fooEl.className = '';
fooEl.classList.add('bar', 'bara', 'barara'); 

fooEl.className = '';
fooEl.classList.add('bar'); 
fooEl.classList.add('bara'); 
fooEl.classList.add('barara'); 

fooEl.className = '';
fooEl.className = 'bar bara barara'; 

fooEl.className = '';
fooEl.className += ' bar';
fooEl.className += ' bara'; 
fooEl.className += ' barara'; 

fooEl.className = '';
fooEl.classList.add('bar'); 

fooEl.className = '';
fooEl.className += ' bar';

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL.

• Revision 1: published Steve King on 2012-1-31
• Revision 2: published Kashey on 2012-6-18
• Revision 3: published Marcin on 2013-6-14
• Revision 4: published on 2013-9-10
• Revision 5: published on 2013-9-12
• Revision 6: published on 2013-12-3
• Revision 7: published on 2014-5-15
• Revision 8: published on 2014-5-15
• Revision 9: published on 2014-8-31
• Revision 10: published on 2014-8-31
• Revision 11: published on 2014-8-31
• Revision 12: published on 2015-1-4
• Revision 13: published on 2015-4-30
• Revision 14: published on 2016-1-17
• Revision 15: published on 2016-2-1
• Revision 16: published on 2016-2-1
• Revision 17: published on 2016-2-4

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