jquery set data attr
<p><strong>Html</strong></p>

<pre><code>&lt;div id="you" data-you="Hello mean"&gt;super&lt;/div&gt;
</code></pre>

<p>is #you html element change data-you attribute </p>

<pre><code>console.log($("#you").data("you")); // Hello mean

$("#you").attr("data-you", "yes change you atribute");

console.log($("#you").data("you")); // Hello mean | does not change.
</code></pre>

<p>Attribute  "data-you" does not change when I change. How can I do this?</p>

<p>thank you.</p>
