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POjQuery validate plugin radio with optional text
 

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  1. POjQuery validate plugin radio with optional text
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    <p>I'm trying to figure out how to validate a form element with a mix of radio inputs and a text input:</p> <pre><code>&lt;label&gt;Question?&lt;/label&gt; &lt;input type="radio" class="mandatory" name="questions[1][]" value="1" /&gt;answer 1&lt;br/&gt; &lt;input type="radio" class="mandatory" name="questions[1][]" value="2" /&gt;answer 2&lt;br/&gt; &lt;input class="ignore" type="radio" id="questions[1][]" /&gt;Other (please specify)&lt;br/&gt; &lt;input class="optional mandatory" type="text" name="questions[1][]" value="" /&gt; </code></pre> <p>I've figured out how to get the form to behave as expected (select and unselect) with the following code:</p> <pre><code>$("input.optional").focus(function () { var this_name = $(this).attr("name"); $("input:radio").filter(function() {return $(this).attr('name') == this_name; }).attr('checked', false); $("input").filter(function() {return $(this).attr('id') == this_name; }).attr('checked', true); }); $(':radio').click(function () { var this_name = $(this).attr("name"); $("input").filter(function() {return $(this).attr('id') == this_name; }).attr('checked', false); $("input.optional").filter(function() {return $(this).attr('name') == this_name; }).val(''); }); </code></pre> <p>I was hoping I could use the class "mandatory" to validate the mix of radio and text inputs:</p> <pre><code>$("form .manditory").each(function () { $(this).rules("add", {required: true}); }); </code></pre> <p>But it's not working as expected. With the radio (id="questions[1][]") selected, and the text input containing content, the form element is still flagged as invalid.</p> <p>Suggestions...maybe a better approach?</p> <p>Thanks in advance.</p> <p><strong>UPDATE</strong></p> <p>Sorry, I should have clarified that I'm using the validate plugin:</p> <pre><code>$("form").validate({ ... }); </code></pre>
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