룰렛 이벤트 결과를 게시판에 자동으로 작성하고 싶습니다.

require([
    "App",
], function( App ) {
    var _btnStart;
    var _roll_bg;
    var _items;
    var _mTime;
    function init()
    {
        create();
        addEvent();
    }
    function create()
    {
        _btnStart = $( ".btn_start" );
        _roll_bg = $( ".roll_bg" );
        _items = [ "포인트 30P", "할인쿠폰 10%", "무료반품 FREE", "할인쿠폰 30%", "선물쿠폰 1+1", "할인쿠폰 20%", "더블적립 x2", "결제금액 100% 페이백" ];
        _mTime = 1;
    }
    function addEvent()
    {
        _btnStart.on( "click", btnStartClick );
    }
    function btnStartClick( $e )
    {
        spinMotion();
    }
    var _count = 0;
    //움직이는 모션
    function spinMotion()
    {
        TweenMax.to( _roll_bg, _mTime, { rotation:360,    ease:Power0.easeInOut, onComplete:function(){
            TweenMax.set(  _roll_bg, { rotation:0 });
            _count ++;
            if( _count > 0 ){
                randomValue();
                return;
            }
            spinMotion();
        }});
    }
    //결과값 추출
    function randomValue(){
        var ran = parseInt( Math.random() * _items.length );
        angleCount( ran );
    }
    //결과값 맞게 움직이는 모션
    function angleCount( $ran )
    {
        TweenMax.killTweensOf( _roll_bg );
        TweenMax.set( _roll_bg, { rotation:0 });
        var angle =  360 / _items.length;
        TweenMax.to( _roll_bg, _mTime, { rotation: $ran * angle  , ease:Power0.easeInOut, onComplete:function(){
            alert( _items[ $ran ] +  " 당첨 되었습니다"  );
        }});
    }
    $( document ).ready( function(){
        init();
    });

});

function angleCount( $ran )
    {
        TweenMax.killTweensOf( _roll_bg );
        TweenMax.set( _roll_bg, { rotation:0 });

        var angle =  360 / _items.length;
        TweenMax.to( _roll_bg, _mTime, { rotation: $ran * angle  , ease:Power0.easeInOut, onComplete:function(){
          $.ajax({
       type: "POST",
       url: "./post.php",
       async : true,
       data: {
         "wr_subject": _items[ $ran ]
     },
       dataType: 'html',
       success: function(data){
           if(data=='success'){
             alert( _items[ $ran ] +  " 당첨 되었습니다");
           }else{
             alert('실패');
           }
       }
   });

        }});
    }

<?php
define('_INDEX_', true);
if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
include_once(G5_PATH.'/head.php');

$keystring = uniqid();
set_session("ss_captcha_count", 0);
set_session("ss_captcha_key", $keystring);
$captcha_key = $_POST['captcha_key'] = get_session('ss_captcha_key');
?>

<?$subject=$_POST['wr_subject']; ?>
<input type="hidden" name="uid" value="<?php echo get_uniqid(); ?>" id="uid">
<input type="hidden" name="w" value="<?php echo $w ?>" id="w">
<input type="hidden" name="bo_table" value="test" id="bo_table">
<input type="hidden" name="wr_id" value="<?php echo $wr_id ?>"  id="wr_id">
<input type="hidden" name="wr_subject" value="<?php echo $subject ?>" id="wr_subject">

<script>
    var token = f.token.value;
        var uid = "uid="+$("#uid").val();
        var w = "w="+$("#w").val();
        var bo_table = "bo_table="+$("#bo_table").val();
        var wr_id = "wr_id="+$("#wr_id").val();
        var wr_subject = "wr_subject="+$("#wr_subject").val();


    $.ajax({
            url: g5_bbs_url+"/write_update.php",
            type: "POST",
            data: {
                "ajax_write": 'y',
                "token": fwrite.token.value,
                "uid": fwrite.uid.value,
                "w": fwrite.w.value,
                "bo_table": fwrite.bo_table.value,
                "wr_id": fwrite.wr_id.value,
                "wr_subject": fwrite.wr_subject.value,
            },
            dataType: "text",
            error: function(xhr, status, error){
                alert(error);
            },
            async: false,
            cache: false,
            success : function(data){
                if(data=='success'){
                    alert('등록되었습니다.');
                }else{
                    alert('실패');
                }
                $("#fwrite")[0].reset();
            }

        });
    }

/*

$(function() {
    $('.btn_submit').click(function(){


    });
});
*/
</script>

<?php
include_once(G5_PATH.'/tail.php');
?>