Django-简单搜索表单

2024-05-19 10:08:40 发布

您现在位置:Python中文网/ 问答频道 /正文

使用Django 1.9和Python 3.5,我想制作一个简单的搜索表单:

视图.py

from django.views import generic
from django.shortcuts import render
from .models import Movie, Genre

class IndexView(generic.ListView):
    template_name = 'movies/index.html'
    page_template = 'movies/all_movies.html'
    context_object_name = 'all_movies'
    model = Movie

    def get_context_data(self, **kwargs):
        context = super(IndexView, self).get_context_data(**kwargs)
        context.update({
            'all_genres': Genre.objects.all(),
            'page_title': 'Latest'
        })
        return context

    def get_queryset(self):
        query = request.GET.get('q')
        if query:
            return Movie.objects.filter(title__icontains=query)
        else:
            return Movie.objects.all()

表格

<form method="GET" action="" id="searchform">
    <input class="searchfield" id="searchbox" name="q" type="text" value="{{ request.GET.q }}" placeholder="Search..."/>
</form>

出于某种原因,我不断地得到错误:

name 'request' is not defined

我不太清楚我做错了什么,如果有人帮我,我将不胜感激。


Tags: djangonamefromimportselfgetreturnobjects

热门问题