<form method="post" action="">
  <textarea class="form-control" id="formem"><?php echo $hd['hd_membenifits']; ?></textarea>
  <textarea class="form-control" id="foradv"><?php echo $hd['hd_advbenifits']; ?></textarea>
</form>

<script type="text/javascript">
$(document).ready(function() {
  $("#submit").click(function() {
    var dataString = {
      formem: $('#formem').val(),
      foradv: $('#foradv').val(),
      type: 'homeData'
    };
    console.log(dataString);
    var $submit = $(this).parent().find('#submit');
    $.confirm({
      title: 'Confirm!',
      content: 'Are you sure you want to delete this banner?',
      buttons: {
        confirm: function () {
          $.ajax({
            type: "POST",
            //dataType : "json",
            url: "cms-process.php",
            data: dataString,
            cache: true,
            beforeSend: function(){
              $submit.val("Please wait...");
            },
            success: function(html){
              $.alert(html);
              $submit.val("Update Content");
            }
          });
        },
        cancel: function(){}
      }
    });
    return false;
  });
</script>

<script src="js/tinymce/tinymce.min.js"></script>
<script>
    tinymce.init({
        selector:'textarea',
        height : "300",
        plugins: "textcolor",
        toolbar: "undo redo | bold italic underline justify | styleselect | forecolor backcolor | alignleft aligncenter alignright alignjustify",
        textcolor_cols: "10"
    });
</script>