StackOverflow2013

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plurals

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12369056
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2012-09-11T11:50:32.983
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2012-09-11T11:50:32.983
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text
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<p>you can also use this method I checked it on keyup you can use it via onblur option.</p> <pre><code> <input type="text" value="" id="jform_domain_name" name="jform[domain_name]" onkeyup="checkAvailability();"/> <div id="errormsg" class="no-display">Sorry, this name is not available!</div> <div id="successmsg" class="no-display">Congratulations, this domain is available!</div> <script> function checkAvailability(){ jQuery('#ajaxloader').html('<img src="images/ajax-loader.gif" />'); var string = jQuery('#jform_domain_name').val(); if(string == ''){ jQuery('#ajaxloader').html(''); return false; } jQuery.ajax({ type : "POST" ,url : "YOUR_ACTION_URL" ,data :"string="+jQuery('#jform_domain_name').val() ,success : function(data){ if(data==0){ var errormsg = jQuery("#errormsg").html(); jQuery("#ajaxloader").show(); jQuery('#ajaxloader').html(errormsg); }else{ var successmsg = jQuery("#successmsg").html(); jQuery("#ajaxloader").show(); jQuery('#ajaxloader').html(successmsg); } } ,complete : function(){ if( jQuery('#jform_domain_name').val() == "" ) { jQuery("#ajaxloader").hide(); } } ,beforeSend: function(html){ jQuery("#ajaxloader").show(); jQuery('#ajaxloader').html('<img style="padding-top:6px;" src="images/ajax-loader.gif" />'); return; } }); } </script> </code></pre> <p>for reference I am providing my controller action and the model which I have used</p> <pre><code>//sample controller action function checkdomain(){ $requestData = JRequest::get(); $return = $model->checkAvailabiLity($requestData['string']); if($return === false){ echo 0; }else{ echo 1; } die; } //sample model on which I created Query logic. public function checkAvailabiLity($data){ $select = "SELECT id FROM #__jshopping_vendors WHERE domain_name = '".strtolower($data)."' AND user_id != ".$user->id.""; $db->setQuery($select); $type = $db->loadObject(); if(isset($type->id) && $type->id >0){ return false; }else{ return true; } } </code></pre> <p>hope this helps....</p>
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PostParentId
1. POCheck if record exists in mySQL Database on blur
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1. USRajat Modi
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