https://legacy.forums.gravityhelp.com/topic/conditional-logic-dynamically-populated-field Gravity Support Forums Topic: conditional logic dynamically populated field en-US Mon, 20 Apr 2026 10:08:36 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/conditional-logic-dynamically-populated-field#post-62968 Tue, 19 Jun 2012 08:55:48 +0000 David Peralty 62968@https://legacy.forums.gravityhelp.com/ <p>Sorry, I'm not a JavaScript expert, and getting a hold of one of the developers that is takes time. I'm glad you were able to sort it out though. </p> https://legacy.forums.gravityhelp.com/topic/conditional-logic-dynamically-populated-field#post-62966 Tue, 19 Jun 2012 08:54:48 +0000 espo_74 62966@https://legacy.forums.gravityhelp.com/ <p>For anyone else looking for a similar answer:<br /> You can manually fire the change event after you dynamically populate the field, eg:</p> <p> <code>jQuery(&quot;#input_4_62&quot;).val(machineGroup).change();</code> </p> https://legacy.forums.gravityhelp.com/topic/conditional-logic-dynamically-populated-field#post-62914 Mon, 18 Jun 2012 16:33:10 +0000 espo_74 62914@https://legacy.forums.gravityhelp.com/ <p>Any thoughts on how to make the form register when data has been dynamically entered into a field?</p> <p>(bump) </p> https://legacy.forums.gravityhelp.com/topic/conditional-logic-dynamically-populated-field#post-62904 Mon, 18 Jun 2012 14:53:30 +0000 espo_74 62904@https://legacy.forums.gravityhelp.com/ <p>I am not sure how I would do that--well, I can see how to do that, but writing individual conditions would make a very long set of conditional logic and not be quite as dynamic as I am hoping for--the drop down is generated from a Taxonomy. I was hoping to utilize this "filter" I have written </p> <p>This is what I am working with:<br /> <pre><code>add_filter(&quot;gform_pre_render_4&quot;, &quot;monitor_dropdown&quot;); function monitor_dropdown($form){ ?&gt; &lt;script type=&quot;text/javascript&quot;&gt; jQuery(document).ready(function(){ jQuery(&#39;#input_4_40&#39;).bind(&#39;change&#39;, function() { //get selected value from drop down; var selectedValue = jQuery(&quot;#input_4_40&quot;).val(); //populate a text field with the selected drop down value jQuery(&quot;#input_4_64&quot;).val(selectedValue); }); }); $(function(){ var groupFromValue = { 227: { name: &#39;B-1300SS&#39;, group: &#39;8&#39; }, 228: { name: &#39;B-1500SS&#39;, group: &#39;3&#39; }, 235: { name: &#39;SG4600-72&#39;, group: &#39;9&#39; } } $(&#39;select&#39;).change(function() { var machineName = groupFromValue[$(this).val()].name; var machineGroup = groupFromValue[$(this).val()].group; jQuery(&quot;#input_4_63&quot;).val(machineName); jQuery(&quot;#input_4_62&quot;).val(machineGroup); }); }); &lt;/script&gt; &lt;?php return $form; }</code></pre> <p>I filter the value and name to come up with group. based on teh data input into the field (in this case (machineGroup) i am trying to use that value to trigger a few input fields on the form. I am doing it this way because i have over 50 machines which are sorted into 3 machineGroup </p> https://legacy.forums.gravityhelp.com/topic/conditional-logic-dynamically-populated-field#post-62900 Mon, 18 Jun 2012 14:35:49 +0000 David Peralty 62900@https://legacy.forums.gravityhelp.com/ <p>Can you not hook the conditional logic to the selection of the drop down? </p> https://legacy.forums.gravityhelp.com/topic/conditional-logic-dynamically-populated-field#post-62899 Mon, 18 Jun 2012 14:32:01 +0000 espo_74 62899@https://legacy.forums.gravityhelp.com/ <p>Hi, I am dynamically populating a text field with a value from a drop down. I was hoping that the value would initiate some conditional logic to show/hide form fields, however it doesn't seem as though the conditional logic registers when that field has a value written to it. </p> <p>To write the value I am using:<br /> <code>jQuery(&quot;#input_4_64&quot;).val(selectedValue);</code><br /> This inserts the value into that field and it writes correctly but it doesn't fire the logic unless I manually input the "condition".</p> <p>Is there a way around this? or to make the conditional logic to "see" when that value changes/gets written? </p>