modal.html

<div class="modal-overlay visible" data-action="closeModalBackground">
    <div class="modal-content">
        <form id="modal-form">
            <h2 class="card-title">{{modal_title}}</h2>
            {{form_content}}
            <div class="form-actions">
                <button type="button" class="button-secondary" data-action="closeModal">ยกเลิก</button>
                <button type="submit" class="button-primary">บันทึก</button>
            </div>
        </form>
    </div>
</div>