Python Django 4.2.5教程：渲染HTML模板页面（使用render函数来渲染）

喜欢ヅ旅行 2024-02-26 07:02 26阅读 0赞

## 目录结构 ##

![在这里插入图片描述][fd4d7e22882a454fa92cfb3ec18ff148.png]

## vim django-20231002/mysite/polls/views.py ##

from django.shortcuts import render
    from .models import Question
    def latest_question_list(request):
        latest_question_list = Question.objects.order_by('-published_time')[:5]
        context = {
        'latest_question_list': latest_question_list}
        return render(request, 'polls/index.html', context)

## vim django-20231002/mysite/polls/urls.py ##

from django.urls import path
    from . import views
    
    urlpatterns=[
        path('index/',views.index,name='index'),
        path('<int:question_id>/',views.q_detail),
        # ex: /polls/5/results/
        path('<int:question_id>/results/', views.results, name='results'),
        # ex: /polls/5/vote/
        path('<int:question_id>/vote/', views.vote, name='vote'),
        path('latest_question_list/',views.latest_question_list,name='latest_question_list'),
    ]

## vim django-20231002/mysite/polls/templates/polls/index.html ##

{
        % if latest_question_list %}
        <ul>
        {
        % for question in latest_question_list %}
            <li><a href="/polls/{
        { question.id }}/">{
        {
         question.question_text }}</a></li>
        {
        % endfor %}
        </ul>
    {
        % else %}
        <p>No polls are available.</p>
    {
        % endif %}

--------------------

links:  
[一个快捷函数： render()][render]

[fd4d7e22882a454fa92cfb3ec18ff148.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/02/26/d160b03611914b89b0845f626e85ec09.png
[render]: https://www.w3cschool.cn/django4/django4-esfw3lyr.html