Does Ie7 Support Html5 Data Tag?

I'm willing to use data tag as below.

I use jquery to fetch($('div').data('color');) and store($('div').data('color', 'red');) as well

Solution 1:

To my understanding, data attributes are not actually HTML5 features, but rather their use became standardized in HTML5. IE 5.5 (from what I remember) was actually the first browser to support pseudo attributes, but don't quote me on that :v