【发布时间】:2011-09-12 10:29:00
【问题描述】:
我有以下代码,但它没有将滚动 div 放在任何地方。我尝试过的所有其他组合(例如将 div 放在桌子周围)会导致滚动条的某些或其他错误放置。 这是html:
<form action="" method="post">
<table>
<div style="overflow: auto; width : 200px; height : 50px;">
{{ form }}
</div>
<tr><td colspan="2"><input type="submit" value="Save"/></td></tr>
</table>
</form>
我的表单如下所示:
class GroupForm(forms.ModelForm):
class Meta:
model = Group
def __init__(self, *args, **kwargs):
super(GroupForm, self).__init__(*args, **kwargs)
self.fields['permissions'].widget = forms.CheckboxSelectMultiple()
self.fields['permissions'].choices = ((p.id, p.name) for p in Permission.objects.order_by("name"))
我的 views.py 看起来像这样:
def group_edit(request, group_id, template_name="group_edit.html", extra_context=None, form_class=None):
edit_group = get_object_or_404(Group, pk=group_id)
extra_context = extra_context or {}
form_class = form_class or GroupForm
extra_context["edit_group"] = edit_group
if request.method == "POST":
form = form_class(instance=edit_group, data=request.POST)
if form.is_valid():
form.save()
return redirect(reverse("global_group_list"))
else:
form = form_class(instance=edit_group)
extra_context["form"] = form
return direct_to_template(
request,
template_name,
extra_context=extra_context
)
【问题讨论】:
标签: python django forms html scroll