체크박스 value 값 치환

<script>

$("#form-download").on('click', function () {
    var _arr = {
        mode : $(this).attr('id').replace("form-", ""),
        order_reserve: []
    };

    $.each($("input[name^=order_reserve]"), function (key, val) {
        if ($(val).prop("checked")) {
            _arr.order_reserve.push($(val).val());
        }
    });

    $.ajax({
        method : "POST",
        async : false,
        url : './download.php',
        data : _arr,
        success : function (res) {
            var ifm = $("<iframe>").attr({
                'id' : 'downloadFrame',
                'src' : res
            });

            $("#downloadFrame").remove();
            $("#excelArea").append(ifm);
        }
    });
})

</script>

 

<?php $reserve = explode(",", $loadList["id_reserve"]); ?>
<?php $orderReserve = array ("일반", "예약"); ?>
<?php foreach ($orderReserve as $key => $val) : ?>
    <div class="form-check form-check-inline">
        <input class="form-check-input" type="checkbox" id="order_reserve_<?php echo $key + 1; ?>" name="order_reserve[]" value="<?php echo $val; ?>" <?php echo (in_array($val, $reserve)) ? "checked=\"checked\"" : ""; ?>>
        <label class="form-check-label" for="order_reserve_<?php echo $key + 1; ?>"><?php echo $val; ?></label>
    </div>
<?php endforeach; ?>