Html 将变量分配给 {% include %} 标记 Django 中的子模板
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Assign variables to child template in {% include %} tag Django
提问by Vor
I have this code(which doesn't give me expected result)
我有这个代码（它没有给我预期的结果）
#subject_content.html
{% block main-menu %}
{% include "subject_base.html" %}
{% endblock %}
#subject_base.html
....
....
<div id="homework" class="tab-section">
<h2>Homework</h2>
{% include "subject_file_upload.html" %}
</div>
child template:
子模板：
#subject_file_upload.html
<form action="." method="post" enctype="multipart/form-data">{% csrf_token %}
{{ form.as_p }}
<input type="submit" value="submit">
</form>
and my view
和我的看法
#views.py
@login_required
def subject(request,username, subject):
if request.method == "POST":
form = CarsForm(request.POST, request.FILES)
if form.is_valid():
form.save()
return HttpResponseRedirect("/")
form = CarsForm()
return render_to_response('subject_content.html', {'form':form}, context_instance=RequestContext(request))
The above code creates HTML in the way I want it to be, however the form does not update database.
上面的代码以我想要的方式创建 HTML，但是表单不会更新数据库。
BUT,
但，
If I skip the middle template and go directly to the uploading form, it works fine:
如果我跳过中间模板并直接进入上传表单，它工作正常：
#subject_content.html
{% block main-menu %}
{% include "subject_file_upload.html" %}
{% endblock %}
Help me please to make it work with middle template. I want to do this, because I don't wan't to type the same code more than once.
请帮助我使其与中间模板一起使用。我想这样做，因为我不想多次输入相同的代码。
回答by Vor
Like @Besnik suggested, it's pretty simple:
就像@Besnik 建议的那样，这很简单：
{% include "subject_file_upload.html" with form=form foo=bar %}
The documentation for includementions this. It also mentions that you can use onlyto render the template with the given variables only, without inheriting any other variables.
在对文件include提到了这一点。它还提到您可以仅使用only给定的变量来呈现模板，而无需继承任何其他变量。
Thank you @Besnik
谢谢@Besnik
