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當我想要將所有表單表單表單保存在一個模型中時，我遇到了麻煩。因爲形成所有我第一次拯救的東西。所以我的輸出形式發佈請求。Formset從表格保存第一個表格
> csrfmiddlewaretoken mL6ecbCqW8RA1oFH1AiDzv40tsRW0Esj form-0-count 1
> form-0-good 5 form-1-count 1 form-1-good 6 form-2-count 1
> form-2-good 12 form-INITIAL_FORMS 0 form-MAX_NUM_FORMS 1000
> form-MIN_NUM_FORMS 0 form-TOTAL_FORMS 3
所以我views.py
@login_required
def index(request):
if request.user.role == '2':
shop = Shop.objects.get(owner=request.user.parent)
goods = Good.objects.filter(shop=shop, count__gt=0)
saleformset = formset_factory(SaleForm)
if request.method == 'POST':
formset = saleformset(request.POST)
for form in formset:
form.fields['good'].queryset = goods
for form in formset.forms:
a = 0
print(formset)
print(len(formset))
if form.is_valid():
print(form.is_valid())
a += 1
print(a)
new_form = form.save(commit=False)
new_form.seller = request.user
new_form.save()
good_object = Good.objects.get(pk=new_form.good.pk)
own_count = good_object.count - new_form.count
good_object = Good.objects.filter(pk=new_form.good.pk).\
update(count=own_count)
return render(request, 'all_ok.html', {'data': 'lil'})
else:
formset = saleformset()
for form in formset:
form.fields['good'].queryset = goods
return render(request, 'base_vendor.html',
{'context': goods, 'formset': formset})
page.html中來自視野print`s
{% load staticfiles %}
<script src="https://code.jquery.com/jquery-2.2.1.min.js" > </script>
<script src="{% static 'js/gener.js' %}" > </script>
<script type="text/javascript">
<!--
$(function() {
$('.add-row').click(function() {
return addForm(this, 'form');
});
$('.delete-row').click(function() {
return deleteForm(this, 'form');
})
})
//-->
</script>
<form action="" method="post">
{% csrf_token %}
<table id="id_forms_table" border="0" cellpadding="0" cellspacing="5">
<tbody>{% load staticfiles %}
<script src="https://code.jquery.com/jquery-2.2.1.min.js" > </script>
<script src="{% static 'js/gener.js' %}" > </script>
<script type="text/javascript">
<!--
$(function() {
$('.add-row').click(function() {
return addForm(this, 'form');
});
$('.delete-row').click(function() {
return deleteForm(this, 'form');
})
})
//-->
</script>
<form action="" method="post">
{% csrf_token %}
<table id="id_forms_table" border="0" cellpadding="0" cellspacing="5">
<tbody>
{% for form in formset.forms %}
<tr id="{{ form.prefix }}-row" class="dynamic-form">
<td>{{ form.as_p }}</td>
<a id="remove-{{ form.prefix }}-row" href="javascript:void(0)" class="delete-row"></a>
</td>
</tr>
{% endfor %}
<tr>
<td colspan="4"><a href="javascript:void(0)" class="add-row">add property</a></td>
</tr>
</tbody>
</table>
{{ formset.management_form }}
<div>
<input type="submit" value="Find " />
</div>
</form>
{% for form in formset.forms %}
<tr id="{{ form.prefix }}-row" class="dynamic-form">
<td>{{ form.as_p }}</td>
<a id="remove-{{ form.prefix }}-row" href="javascript:void(0)" class="delete-row"></a>
</td>
</tr>
{% endfor %}
<tr>
<td colspan="4"><a href="javascript:void(0)" class="add-row">add property</a></td>
</tr>
</tbody>
</table>
{{ formset.management_form }}
<div>
<input type="submit" value="Find " />
</div>
</form>
輸出。
<input id="id_form-TOTAL_FORMS" name="form-TOTAL_FORMS" type="hidden" value="3" /><input id="id_form-INITIAL_FORMS" name="form-INITIAL_FORMS" type="hidden" value="0" /><input id="id_form-MIN_NUM_FORMS" name="form-MIN_NUM_FORMS" type="hidden" value="0" /><input id="id_form-MAX_NUM_FORMS" name="form-MAX_NUM_FORMS" type="hidden" value="1000" />
<tr><th><label for="id_form-0-good">Good:</label></th><td><select id="id_form-0-good" name="form-0-good">
<option value="">---------</option>
<option value="5" selected="selected">Nazva test4</option>
<option value="6">NAzva 2 test4</option>
<option value="12">terter tert ert ert</option>
</select></td></tr>
<tr><th><label for="id_form-0-count">Count:</label></th><td><input id="id_form-0-count" min="0" name="form-0-count" type="number" value="1" /></td></tr> <tr><th><label for="id_form-1-good">Good:</label></th><td><select id="id_form-1-good" name="form-1-good">
<option value="">---------</option>
<option value="5">Nazva test4</option>
<option value="6" selected="selected">NAzva 2 test4</option>
<option value="12">terter tert ert ert</option>
</select></td></tr>
<tr><th><label for="id_form-1-count">Count:</label></th><td><input id="id_form-1-count" min="0" name="form-1-count" type="number" value="1" /></td></tr> <tr><th><label for="id_form-2-good">Good:</label></th><td><select id="id_form-2-good" name="form-2-good">
<option value="">---------</option>
<option value="5">Nazva test4</option>
<option value="6">NAzva 2 test4</option>
<option value="12" selected="selected">terter tert ert ert</option>
</select></td></tr>
<tr><th><label for="id_form-2-count">Count:</label></th><td><input id="id_form-2-count" min="0" name="form-2-count" type="number" value="1" /></td></tr>
3
True
1