问题是,使用bootstrap3,从图像创建“Carousel”,然后在视图中编写一个循环,将所有带路径的图像添加到字典中,然后通过该循环,输出HTML视图中的所有图像。你知道吗
HTML
<div id="myCarousel" class="carousel slide" data-ride="carousel">
<!-- Indicators -->
<ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active"></li>
<li data-target="#myCarousel" data-slide-to="1"></li>
<li data-target="#myCarousel" data-slide-to="2"></li>
</ol>
<!-- Wrapper for slides -->
<div class="carousel-inner">
{% for picture in picture_list %}
<div class="item active"><img src="{{ picture }}" style="width:100%;">
</div>
{% endfor %}
</div>
<!-- Left and right controls -->
<a class="left carousel-control" href="#myCarousel" data-slide="prev">
<span class="glyphicon glyphicon-chevron-left"></span>
<span class="sr-only">Previous</span>
</a>
<a class="right carousel-control" href="#myCarousel" data-slide="next">
<span class="glyphicon glyphicon-chevron-right"></span>
<span class="sr-only">Next</span>
</a>
视图
def recipes_list(request):
recipes = Recipe.objects.filter(created_date__lte=timezone.now()).order_by('created_date')
pictures = os.listdir(os.path.join(settings.STATIC_PATH, 'images/carousel'))
picture_list = []
for picture in pictures:
path = str(os.path.join(settings.STATIC_PATH, 'images\carousel').replace('\\', '/'))
picture_list.append('%s/%s' % (path, picture))
return render(request, 'Recipes/recipes_list.html', {'recipes': recipes, 'sub_form': sub_form, 'picture_list': picture_list})
在浏览器中
<img src="C:/Users/%username%/PycharmProjects/Django/CookBook/Recipes/static/images/carousel/FRIED SAGE1.jpg" style="width:100%;">
Django有builtins for handling static files(以及它们的路径)。就让它来做艰苦的工作吧。你知道吗
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