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我想使用基于类的视图，并通过了django文档，我得到了noerror消息，但收到了一个空模板。我曾与非分类的观点合作。如何重新格式化代码以使其呈现模板？该模板由一个标题，一些标题，一个导航菜单，用于选择不同语言的指令的标志， 后跟一个表格，显示一个标志，策略名称字段和复选框控件。我认为视图中最初的= {'key': 'value'}形式不正确，但我不知道用什么来代替它。提前致谢。django class page view not rendering template code
forms.py
from django import forms
from policytracker.models import Flag, Label_Links
class PolicyStartForm(forms.Form):
flags = Flag.objects.all()
policy = Label_Links.objects.all().filter(iso_language='en')[0]
frm_policy1_name=[]
for flag in flags:
frm_policy1_name.append(forms.CharField(max_length=40))
policy_dict = { 'new_policy_link' :policy.nav_section_new_policy_link,
'new_policy_label' :policy.nav_section_new_policy_label,
'graphs_link':policy.nav_section_graphs_link,
'graphs_label' :policy.nav_section_graphs_label,
'account_link' :policy.nav_section_account_link,
'account_label' :policy.nav_section_account_label,
'policy_list_link':policy.nav_section_list_policies_link,
'policy_list_label':policy.nav_section_list_policies_label,
'login_link' :policy.nav_section_login_link,
'login_label' :policy.nav_section_login_label,
'new_policy1_heading' :policy.new_policy1_heading,
'new_policy1_title_label':policy.new_policy1_title_label,
'policy_needs_translation_label':policy.new_policy1_needs_trans_label,
'policy1_submit_label': policy.new_policy1_submit_button_label,
'policy1_tip_msg' :policy.new_policy1_tip_msg,
't_logged_in' :True,
'frm_policy_name' :frm_policy1_name,
't_flags' :flags }
</code>
<code>
views.py
# coding=utf-8
from django.shortcuts import render
from django.http import HttpResponseRedirect
from policytracker.forms import LoginForm, PolicyStartForm
from policytracker.models import Flag, Label_Links
from django.views import View
class PolicyStartView(View):
template_name = 'policystart.html'
initial = {'key': 'value'}
form_class = PolicyStartForm
def get(self, request, *args, **kwargs):
form = self.form_class(initial=self.initial)
return render(request, self.template_name, {'form': form})
</code>
<code>
policystart.html
{% extends "policy-base.html" %}
{% block navsection %}
<div class="container top">
<div class="row">
<div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
<h1 class="text-center">{{ new_policy1_heading }}</h1>
</div>
</div>
{% if t_policy_details %}
<div class="row">
<div class="col-lg-4 col-md-4 col-sm-4 col-xs-4">
<h4 class="text-nowrap text-left" id="week_start">2017-02-11</h4></div>
<div class="col-md-4 col-xs-4">
<h4 class="text-center" id="week_number">Week 1</h4></div>
<div class="col-lg-4 col-md-4 col-sm-4 col-xs-4">
<h4 class="text-nowrap text-right" id="week_end">2016-09-18</h4></div>
</div>
{% endif %}
<div class="row">
<div class="col-md-12">
<nav class="navbar navbar-inverse">
<div class="container-fluid">
<div class="navbar-header"><a class="navbar-brand hidden navbar-link" href="#"> Policies</a>
<button class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navcol-1"><span class="sr-only">Toggle navigation</span><span class="icon-bar"></span><span class="icon-bar"></span><span class="icon-bar"></span></button>
</div>
<div class="collapse navbar-collapse" id="navcol-1">
<ul class="nav navbar-nav navbar-right">
<li class="hidden" role="presentation"><a href="{{ new_policy_link }}">{{ new_policy_label }}</a></li>
<li {% if not t_logged_in %} class="hidden" {% endif %} role="presentation"><a href="{{ graphs_link }}">{{ graphs_label }}</a></li>
<li {% if not t_logged_in %} class="hidden" {% endif %} role="presentation"><a href="{{ account_link }}">{{ account_label }}</a></li>
<li role="presentation"><a href="{{ policy_list_link }}">{{ policy_list_label }}</a></li>
{% if not t_logged_in %} <li role="presentation"><a href="{{ login_link }}">{{ login_label }}</a></li> {% endif %}
</ul>
</div>
</div>
</nav>
</div>
</div>
{% include "pol-new1-lang.html" %}
</div>
<div class="container middle-container">
<div class="row">
<div class="col-lg-1 col-md-1 col-sm-1 col-xs-3">
<p> </p>
</div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-8">
<h4>{{ new_policy1_title_label }}</h4>
</div>
<div class="col-lg-1 col-md-1 col-sm-1 col-xs-1">
<h4 class="text-center">{{ policy_needs_translation_label }}</h4>
</div>
</div>
<form method="POST">
{% csrf_token %}
{% load static %}
{% for f in t_flags %}
<div class="row flag">
<div class="col-lg-1 col-md-1 col-sm-1 col-xs-2"><img src="{% static f.flag_image_filename %}"></div>
<div class="col-lg-6 col-md-6 col-sm-6 col-xs-9">
<input class="form-control" type="text" name="policytitle">
</div>
<div class="col-lg-1 col-md-1 col-sm-1 col-xs-1">
<input class="form-control" type="checkbox" name="needstranslation">
</div>
</div>
{% endfor %}
<div class="row enter">
<div class="col-lg-1 col-md-1 col-sm-1 col-xs-3">
<p> </p>
</div>
<div class="col-lg-9 col-md-9 col-sm-9 col-xs-8">
<button class="btn btn-default" type="submit">{{ policy1_submit_label }}</button>
</div>
</div>
</form>
<div class="row enter">
<div class="col-lg-1 col-md-1 col-sm-1 col-xs-3">
<p> </p>
</div>
<div class="col-lg-9 col-md-9 col-sm-9 col-xs-8">
<p>{{ policy1_tip_msg }}</p>
</div>
</div>
</div>
{% endblock %}
</code>
我明白了。谢谢。 –