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Dynamický formset na zadávání bodů k řešení (jen template)

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Pavel "LEdoian" Turinsky 2021-02-09 22:48:49 +01:00
parent c77eb932f8
commit 0fa14b08b5
1 changed files with 79 additions and 2 deletions
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81
seminar/templates/seminar/odevzdavatko/detail.html
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@ -2,6 +2,59 @@
{% block content %} {% block content %}
{# FIXME: Necopypastovat! Tohle je zkopírované ze static/seminar/dynamic_formsets.js #}
<script type='text/javascript'>
// Credit https://medium.com/all-about-django/adding-forms-dynamically-to-a-django-formset-375f1090c2b0
function updateElementIndex(el, prefix, ndx) {
var id_regex = new RegExp('(' + prefix + '-\\d+)');
var replacement = prefix + '-' + ndx;
if ($(el).attr("for")) {
$(el).attr("for", $(el).attr("for").replace(id_regex, replacement));
}
if (el.id) {
el.id = el.id.replace(id_regex, replacement);
}
if (el.name) {
el.name = el.name.replace(id_regex, replacement);
}
}
// Credit https://medium.com/all-about-django/adding-forms-dynamically-to-a-django-formset-375f1090c2b0
function deleteForm(prefix, btn) {
var total = parseInt($('#id_' + prefix + '-TOTAL_FORMS').val());
if (total >= 1){
btn.closest('tr').remove();
var forms = $('.hodnoceni');
$('#id_' + prefix + '-TOTAL_FORMS').val(forms.length);
for (var i=0, formCount=forms.length; i<formCount; i++) {
$(forms.get(i)).find(':input').each(function() {
updateElementIndex(this, prefix, i);
});
}
}
return false;
}
// Credit: https://simpleit.rocks/python/django/dynamic-add-form-with-add-button-in-django-modelformset-template/
$(document).ready(function(){
$('#pridat_hodnoceni').click(function() {
var form_idx = $('#id_hodnoceni_set-TOTAL_FORMS').val();
var new_form = $('#empty_form').html().replace(/__prefix__/g, form_idx);
$('#form_set').append(new_form);
// Newly created form has not the binding between remove button and remove function
// We need to add it manually
$('.smazat_hodnoceni').click(function(){
deleteForm("hodnoceni_set",this);
});
$('#id_hodnoceni_set-TOTAL_FORMS').val(parseInt(form_idx) + 1);
});
$('.smazat_hodnoceni').click(function(){
deleteForm("hodnoceni_set",this);
});
});
</script>
<p>Řešené problémy: {{ object.problem.all | join:", " }}</p> <p>Řešené problémy: {{ object.problem.all | join:", " }}</p>
<p>Řešitelé: {{ object.resitele.all | join:", " }}</p> <p>Řešitelé: {{ object.resitele.all | join:", " }}</p>
@ -45,7 +98,31 @@
<form method=post><table> <form method=post><table>
{% csrf_token %} {% csrf_token %}
{{ form }} {{ form.management_form }}
</table><input type=submit></form> <table id="form_set">
<tr><th>Problém</th><th>Body</th><th>Číslo pro body</th></tr>
{% for subform in form %}
<tr class="hodnoceni">
<td>{{ subform.problem }}</td>
<td>{{ subform.body }}</td>
<td>{{ subform.cislo_body }}</td>
<td><input type=button class="smazat_hodnoceni" value="Smazat" id="id_{{subform.prefix}}-jsremove"></td>
</tr>
{% endfor %}
</table>
<table id="empty_form" style="display: none;">
<tr class="hodnoceni">
<td>{{ form.empty_form.problem }}</td>
<td>{{ form.empty_form.body }}</td>
<td>{{ form.empty_form.cislo_body }}</td>
<td><input type=button class="smazat_hodnoceni" value="Smazat" id="id_{{form.empty_form.prefix}}-jsremove"></td>
</tr>
</table>
<input type=button id="pridat_hodnoceni" value="Přidat hodnocení">
<input type=submit></form>
{% endblock %} {% endblock %}