{% extends 'base.html' %} {% block main %} <div class="container"> <a href="{{ url_for('show_book_by_id', id=book.id )}}">back</a> <form method="POST" action="{{ url_for('edit_book_by_id', id=book.id )}}"> {{ form.csrf_token }} <div class="form-group"><h1 class="header">{{ form.title.label }} {{ form.title(size=20, class="form-control") }}</h1></div> <img src="../../uploads/cover/{{ book.cover }}" width="200"> <br> <br> <div data-toggle="fieldset" id="phone-fieldset"> {{ form.author.label }} <button type="button" data-toggle="fieldset-add-row" data-target="#phone-fieldset">+</button> <table> <tr> <th></th> <th></th> </tr> {% for author in form.author %} <tr data-toggle="fieldset-entry"> <td>{{ author.author_name }}</td> <td><button type="button" data-toggle="fieldset-remove-row" id="phone-{{loop.index0}}-remove">-</button></td> </tr> {% endfor %} </table> </div> <br> <button type="submit" class="btn btn-primary">Update</button> </form> </div> {% endblock %}