How to dynamically display images in a modal window?

Question

Django

Hello.
There is a code in which there is a modal window in which pictures are displayed dynamically. Everything works Pictures are displayed, but only they are all displayed in a modal window. Those. if you click on the picture in one post, the picture from the second one opens, and so on. posts. How to make that when you click on the picture, it opens one for the current post?

{% if rev.image %}
                            <div class="review-block-description">
                                <a href="#" data-toggle="modal" data-target=".dialog1">
                                    <img id="blah" src="{{ rev.image.url }}" width="250" class="img-responsive img-rounded" alt="your image" />
                                </a>
                                <!--  Modal content for Image -->
                                <div class="modal fade dialog1" tabindex="-1">
                                    <div class="modal-dialog modal-lg">
                                        <div class="modal-content">
                                            <div class="modal-header">
                                                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">x</button>
                                                <h4 class="modal-title" id="myLargeModalLabel-1">...</h4>
                                            </div>
                                            <div class="modal-body active">
                                                <img src="{{ rev.image.url }}" class="img-responsive img-rounded center-block" alt="" />
                                            </div>
                                        </div>
                                    </div>
                                </div>
                            </div>
                                {% else %}
                                <img src="{% static 'info/reviews/150.png' %}" alt="no foto" title="no image">
                            {% endif %}

Answer 1

links have unique class names

Answer 2

Generally did this
and in modal window
everything worked!