title: How to concatenation two strings in jQuery
body: <p>I want to concatenate these two string <code>emp_name</code> and <code>emp_post</code>. Suppose <code>emp_name</code> is <code>joshi</code> and <code>emp_post</code> is <code>ldc</code>.<br>
  I want to get <code>joshi ldc</code></p>
  
  <pre><code>$('#emp_name').val(res.emp_name);
  $('#emp_post').val(res.emp_post );
  </code></pre>
  
  <p>But I don't know how to concatenate these two string. My full Code is below:</p>
  
  <pre><code>&lt;script&gt;
  $( document ).ready(function() {});
      function my_validate_func() {
      var emp_id = $('#emp_id').val();
          if ($('#emp_id').val() != "" ) {
              $.ajax({
              type: "POST",
              url: 'check_ccl.php',
              data: { emp_id: emp_id},
              success: function(response) {
              var res = $.parseJSON(response);
                  $('#emp_name').val(res.emp_name);
                  $('#emp_post').val(res.emp_post );
              }
  
          });
          }
      }
  &lt;/script&gt;
  </code></pre>