个回答

• 慕九州1502500

  2020-05-08 13:42:04

  previous_article = all_article[previous_index]
  next_article = all_article[next_index]

  这两句上哪去了

  0

• 慕粉2357434992

  2019-10-16 22:10:38

  def get_detail_page(request, article_id):
      all_article = Article.objects.all()
      curr_article = None
      previous_article = None
      next_article = None
      for index, article in enumerate(all_article):
          if index == 0:
              previous_index = 0
              next_index = index + 1
          elif index == len(all_article) - 1:
              previous_index = index - 1
              next_index = index
          else:
              previous_index = index - 1
              next_index = index + 1
          previous_article = all_article[previous_index]
          next_article = all_article[next_index]
          if article.article_id == article_id:
              curr_article = article
              break
      section_list = curr_article.content.split('\n')
      return render(request, 'blog/detail.html', {
          'curr_article': curr_article,
          'section_list': section_list,
          'previous_article': previous_article,
          'next_article': next_article
      })

  我是这样的

  0