et-add-value-value"><code><c- g>value</c-></code></dfn>);
};
</pre>
   <p>The <code class="idl"><a data-link-type="idl" href="#dom-elementinternals-states" id="ref-for-dom-elementinternals-states①">states</a></code> IDL attribute returns the <a data-link-type="dfn" href="#states-set" id="ref-for-states-set">states set</a> of this’s
<a href="http://html.spec.whatwg.org/C/#internals-target">target element</a>.</p>
   <p>The <dfn class="dfn-paneled idl-code" data-dfn-for="CustomStateSet" data-dfn-type="met