The way to use background-image in css files with Django

问题

I'd like to use an image file as a background-image on Django. But I do not know how. First, I read this and tried to write like following this in a css file.

#third{
    background: url("img/sample.jpeg") 50% 0 no-repeat fixed;
    color: white;
    height: 650px;
    padding: 100px 0 0 0;   
}

But this does not work.

{% load staticfiles %}
#third{
    background: url({% static "img/sample.jpeg" %}) 50% 0 no-repeat fixed;
}

and

#third{
    background: url("../img/sample.jpeg") 50% 0 no-repeat fixed;
}

don't work, too.

How do you usually write css file when you use background-image on css files? Would you please give me some advices?

C:\~~~~~~> dir hello\static\img
2016/09/28  19:56             2,123 logo.png
2016/09/24  14:53           104,825 sample.jpeg


C:\~~~~~~> dir hello\static\css
2016/09/29  20:27             1,577 site.css


C:\~~~~~~> more lemon\settings.py
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__))
STATIC_ROOT = os.path.join(PROJECT_ROOT, 'staticfiles')
STATIC_URL = '/static/'
STATICFILES_DIRS = (
    os.path.join(PROJECT_ROOT, 'static'),
)


C:\~~~~~~> more hello\templates\base.html
{% load staticfiles %}
<link rel="stylesheet" type="text/css" href="{% static "css/site.css" %}" />

Django version: 1.9.2

回答1:

Use this:

    #third{
     background: url("/static/img/sample.jpeg") 50% 0 no-repeat fixed;
     color: white;
     height: 650px;
     padding: 100px 0 0 0;   
     }

Most probably This will work.Use "/static/" before your image URL and then try them. Thanks

回答2:

Make sure that django.contrib.staticfiles is included in your INSTALLED_APPS.

In you settings.py file define STATIC_URL: STATIC_URL = '/static/'

     {% load static %}
     <img src="{% static "my_app/example.jpg" %}" alt="My image"/>

     #third{
          background: url('{{ STATIC_URL }}my_app/example.jpg'
     }

回答3:

For some reasons, which I cannot explain the accepted answer did not worked out for me. (I wanted to use a picture as a cover image for the whole body).

However, here is the alternative that has worked for me for anyone that might be useful for someone that will come across.

In a css file, which is located in the static file directory, I have wrote the following:

CSS:

body {
  background: url(../main/img/picture-name.jpg); 
}

You do not have to include *'{% load static %}'* in your css file.

HTML:

include {%load static%} at the top
create a link href to style, as below.

<link href='{% static "/main/home.css" %}' rel='stylesheet' type='text/css'>

回答4:

background-image: url('{% static '.jpg' %}');

回答5:

In case there's anyone looking for another way to solve this, you may want to hot-link the image from your server or any image hosting service you have access to. Here's how I solved this:

Upload the image in an image hosting site or your server (try Drive/Dropbox)
Right click and open the image in a new tab to access the image URL
Copy the image URL with the (.jpeg, .png) extension and paste in your HTML doc.

Here's an example:

https://images.your-host.com/photos/image-path-here.jpeg

回答6:

base.html in body tag

    <body>

{% load static %}

    </body>

style.css

#third{
    background: url("/static/img/sample.jpeg")  50% 0 no-repeat fixed;
    color: white;
    height: 650px;
    padding: 100px 0 0 0;   
}

problem slove

来源：https://stackoverflow.com/questions/39769469/the-way-to-use-background-image-in-css-files-with-django

标签

css

django

background-image