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    copied!<p>You should keep the <code>select</code> element <code>disabled</code> but also add another hidden <code>input</code> with the same name and value.</p> <p>If you reenable your SELECT, you should copy its value to the hidden input in an onchange event and disable (or remove) the hidden input.</p> <p>Here is a demo:</p> <p><div class="snippet" data-lang="js" data-hide="false" data-console="false" data-babel="false"> <div class="snippet-code"> <pre class="snippet-code-js lang-js prettyprint-override"><code>$('#mainform').submit(function() { $('#formdata_container').show(); $('#formdata').html($(this).serialize()); return false; }); $('#enableselect').click(function() { $('#mainform input[name=animal]') .attr("disabled", true); $('#animal-select') .attr('disabled', false) .attr('name', 'animal'); $('#enableselect').hide(); return false; });</code></pre> <pre class="snippet-code-css lang-css prettyprint-override"><code>#formdata_container { padding: 10px; }</code></pre> <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"&gt;&lt;/script&gt; &lt;div&gt; &lt;form id="mainform"&gt; &lt;select id="animal-select" disabled="true"&gt; &lt;option value="cat" selected&gt;Cat&lt;/option&gt; &lt;option value="dog"&gt;Dog&lt;/option&gt; &lt;option value="hamster"&gt;Hamster&lt;/option&gt; &lt;/select&gt; &lt;input type="hidden" name="animal" value="cat"/&gt; &lt;button id="enableselect"&gt;Enable&lt;/button&gt; &lt;select name="color"&gt; &lt;option value="blue" selected&gt;Blue&lt;/option&gt; &lt;option value="green"&gt;Green&lt;/option&gt; &lt;option value="red"&gt;Red&lt;/option&gt; &lt;/select&gt; &lt;input type="submit"/&gt; &lt;/form&gt; &lt;/div&gt; &lt;div id="formdata_container" style="display:none"&gt; &lt;div&gt;Submitted data:&lt;/div&gt; &lt;div id="formdata"&gt; &lt;/div&gt; &lt;/div&gt;</code></pre> </div> </div> </p>
 

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