bxSlider滚动窗的使用 | Django开发
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <link rel="stylesheet" href="/static/plugins/bxSlider/jquery.bxslider.css"> </head> <body> <ul class="bxslider"> {% for item in queryset_dict %} <li> <a href="{{ item.href }}"></a> <img style="width:470px;height:215px;"src="/{{ item.img }}" alt="{{ item.name }}"> </li> {% endfor %} </ul> <script src="/static/js/jquery-3.2.1.min.js"></script> <script src="/static/plugins/bxSlider/jquery.bxslider.js"></script> <script> $(document).ready(function(){ $(‘.bxslider‘).bxSlider(); }); </script> </body> </html>
from django.db import models # 幻灯片滑动栏 class BxSlider(models.Model): status_choice = ( (0, ‘下线‘), (1, ‘上线‘), ) # choices表示两个tuple，元素比较多的时候就用外键 status = models.IntegerField(choices=status_choice, default=1) # db_index索引，unique=True约束，字段值不许重复 name = models.CharField(max_length=32, db_index=True, unique=True) img = models.ImageField(upload_to=‘./static/images/focus‘) href = models.CharField(max_length=256) create_data = models.DateTimeField(auto_now_add=True) class Meta: db_table = ‘BxSlider‘ verbose_name_plural = ‘首页轮播‘ def __str__(self): return self.name
from django.contrib import admin from app01 import models admin.site.register(models.BxSlider)
from django.shortcuts import render from app01 import models def index(request): # models.BxSlider.objects.filter(status=1) 对象 # 也是queryset类型，只是内部放的是字典 queryset_dict = models.BxSlider.objects.filter(status=1).values(‘img‘, ‘href‘, ‘name‘) # queryset_list = models.BxSlider.objects.filter(status=1).values_list(‘img‘, ‘href‘, ‘name‘) return render(request, ‘index.html‘, {‘queryset_dict‘:queryset_dict})
from django.conf.urls import include, url from django.contrib import admin from app01 import views urlpatterns = [ url(r‘^admin/‘, include(admin.site.urls)), url(r‘^index/‘, views.index), ]
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