【发布时间】:2020-07-13 21:34:21
【问题描述】:
我正在尝试在 HTML 模板中获取表单的输入 ID,以便编写 javascript 代码以在您单击 div 时触发输入字段。我正在尝试打印模板中每个输入字段的 ID,但是现在我的代码没有在页面上显示任何内容:
在我的**模板中我目前有:**
{% for form in formset %}
{% for field in form.fields %}
{{ field.auto_id }}
{% endfor %}
{% endfor %}
这是我的观点:
@login_required
def post_create(request):
data = dict()
ImageFormset = modelformset_factory(Images,form=ImageForm,extra=4)
if request.method == 'POST':
form = PostForm(request.POST)
formset = ImageFormset(request.POST or None, request.FILES or None)
if form.is_valid():
post = form.save(False)
post.author = request.user
#post.likes = None
post.save()
for f in formset:
try:
i = Images(posts=post, image=f.cleaned_data['image'])
i.save()
except Exception as e:
break
data['form_is_valid'] = True
posts = Post.objects.all()
posts = Post.objects.order_by('-last_edited')
data['posts'] = render_to_string('home/posts/home_post.html',{'posts':posts},request=request)
else:
data['form_is_valid'] = False
else:
form = PostForm
formset = ImageFormset(queryset=Images.objects.none())
context = {
'form':form,
'formset':formset,
}
data['html_form'] = render_to_string('home/posts/post_create.html',context,request=request)
return JsonResponse(data)
我想知道这是否是最好的方法,但是,有没有办法动态获取字段的 ID?还是应该为每个 div 编写单独的函数来触发特定的输入字段?
提前致谢!
【问题讨论】:
标签: javascript html django django-forms django-templates