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POEnable a button if value is entered in a textbox of selected radio button
 

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  1. POEnable a button if value is entered in a textbox of selected radio button
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    <p>I have three radio buttons which are three options, on selecting, their sub-options will be displayed. The next button should be enabled when some text is entered in the currently selected option's sub-option text box. Entering all sub-options under an option is a must. So i want to enable the next button if values are entered in all text boxes under a selected option and are of some <b> minimum defined length</b>. How can i do this?</p> <p>Here is the jsfiddle link:<b><i> <a href="http://jsfiddle.net/yYJQY/2/" rel="nofollow">http://jsfiddle.net/yYJQY/2/</a> </i></b></p> <p>My code:</p> <pre><code>&lt;div&gt; &lt;input type="radio" value="1" name="options" /&gt;Option1 &lt;input type="radio" value="2" name="options" /&gt;Option2 &lt;input type="radio" value="3" name="options" /&gt;Option3 &lt;/div&gt; &lt;div id="option1" style="display: none;"&gt; &lt;label&gt;Enter Value:&lt;/label&gt;&lt;input type="text" name="value_option1" /&gt; &lt;/div&gt; &lt;div id="option2" style="display: none;"&gt; &lt;label&gt;Enter value1:&lt;/label&gt;&lt;input type="text" name="value_option2_1" /&gt;&lt;br /&gt; &lt;label&gt;Enter value2:&lt;/label&gt;&lt;input type="text" name="value_option2_2" /&gt; &lt;/div&gt; &lt;div id="option3" style="display: none;"&gt; &lt;label&gt;Select a number:&lt;/label&gt; &lt;select name="quantity" id="number"&gt; &lt;option value="1"&gt;1&lt;/option&gt; &lt;option value="2"&gt;2&lt;/option&gt; &lt;option value="3"&gt;3&lt;/option&gt; &lt;/select&gt; &lt;br /&gt; &lt;input type="text" id="val1" /&gt; &lt;br /&gt; &lt;input type="text" id="val2" /&gt; &lt;br /&gt; &lt;input type="text" id="val3" /&gt; &lt;br /&gt; &lt;/div&gt; &lt;button disabled&gt;NEXT&lt;/button&gt; </code></pre> <p>My Script:</p> <pre><code>$(document).ready(function () { $('input[name=options]').bind('change' ,function() { if($(this).val() == '1') { $('#option1').show(); $('#option2').hide(); $('#option3').hide(); } if($(this).val() == '2') { $('#option2').show(); $('#option1').hide(); $('#option3').hide(); } if($(this).val() == '3') { $('#option2').hide(); $('#option1').hide(); $('#option3').show(); } }) $('#val2').hide(); $('#val3').hide(); $('#number').bind('change', function() { if($(this).val() == '1') { $('#val1').show(); $('#val2').hide(); $('#val3').hide(); } if($(this).val() == '2') { $('#val1').show(); $('#val2').show(); $('#val3').hide(); } if($(this).val() == '3') { $('#val1').show(); $('#val2').show(); $('#val3').show(); } }) }) </code></pre> <p>Any help is appreciated. Thank you!!</p>
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