progresbar-ajax

$(".btn-proses").click(function() {
    prosesOpen(true);
});

function prosesOpen(event) {
    $.ajax({
        type: 'POST',
        url: get.urlOpen,
        data: {start: event},
        beforeSend: function(){
            disableButton(true);
            $(".pesan").hide();
        },
        success: function(event){
            getJson = $.parseJSON(event);

            if (getJson.persen >= 0) {
                bar(getJson.hasOpen, getJson.total, getJson.proses, getJson.persen);
                statusProses(getJson.countSuccess, getJson.countError, getJson.totalCount);
                if (getJson.persen < 100) {
                    prosesOpen();
                } else {
                    tampilPesan('Finish .. !!', getJson.message, false);
                    disableButton(false);
                }
            }
        },
        error: function (status, exception) {
            getErrorMessage(status, exception);
            disableButton(false);
            bars(0);
        }
    });
}

function disableButton(event) {
    if (event === true) {
        $('.btn-proses').attr('disabled', 'disabled');
        $('.btn-kembali').attr('disabled', 'disabled');
    } else {
        $('.btn-proses').removeAttr('disabled');
        $('.btn-kembali').removeAttr('disabled');
    }
}

function statusProses(success, error, total) {
    $("#success").html(success);
    $("#error").html(error);
    $("#total").html(total);
}

function bar(open, total, proses, persen) {
    $(".progress-bar").css("width",persen+"%");
    $(".progress-number").html("Proses "+open+" dari <strong>"+total+"</strong> ("+persen+"%)");
}

function tampilPesan(title, msg, error){
    if (error == true) {
        $(".pesan").attr('class','alert alert-danger pesan');
    } else {
        $(".pesan").attr('class','alert alert-success pesan');
    }
    $(".pesan").show();
    $("#title").html(title);
    $("#isi_pesan").html(msg);
}

function getErrorMessage(stat, exception) {
    var msg = '';
    var title = '';
    if (stat.status === 0) {
        msg = stat.responseText;
        title = 'Error '+stat.status;
    } else if (stat.status == 404) {
        msg = stat.responseText;
        title = 'Error '+stat.status;
    } else if (stat.status == 500) {
        msg = stat.responseText;
        title = 'Error '+stat.status;
    } else if (exception === 'parsererror') {
        msg = stat.responseText;
        title = 'Error '+stat.status;
    } else if (exception === 'timeout') {
        msg = stat.responseText;
        title = 'Error '+stat.status;
    } else if (exception === 'abort') {
        msg = stat.responseText;
        title = 'Error '+stat.status;
    } else {
        msg = 'Uncaught Error.\n' + stat.responseText;
        title = 'Error '+stat.status;
    }
    tampilPesan(title, msg, true);
}