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How to add Validation rule in jQuery validation Plugin 1. Load the validate plugins <script src="js/jquery.validate.js"></script> 2. Now call the jQuery validate method <script> $(document).ready(function(){ // Add your own custom method  $("#old_password").rules('add',{remote:"check_password.php",  messages: {remote: "Passwords do not match"}});  $("#confirm_password").rules('add',{equalTo: "#password",   messages: {equalTo: "New password and confirm password do not match"}}); }); controller action $count=$this->Member->find('count',array( 'conditions'=>array('Member.password'=>md5($_GET['oldPass']), 'Member.id'=>$this->Session->read('Member.id'))));    if($count>0)    { echo 'true'; die;    } else { echo 'false'; die;   } // valid...

How to validate form using jQuery without plugin and submitHandler method  Include jQuery validate library i.e  jquery.validate.js 1.How to ignore title in validation $("#form").validate({ ignoreTitle: true }); OR $('#addUser').validate({ rules: { 'data[Member][password]': {   required: true,  minlength: 6 },   'data[Member][cnf_pass]': {  required: true, equalTo: '#password' }, 'data[Member][contact_no]': {  number: true,  }, messages: {                   "data[Member][contact_no]": {  number: 'Only Numeric Value.'  }              }          }       }); Email validation unique $("#email").rules('add',{remote:ajax_url+'Members/check_email', messages: {remote: "Email address already exist...