css - rails : How to set a background image in rails from css?

Question

我使用的是 Rails 3.2，我必须为其中一个页面设置背景，我尝试了很多方法，但都没有成功，所以寻求一些好的帮助。我试过了

background: url(<%= asset_path 'background.jpg' %>)

background: url("public/background.jpg");

background-image:url('/assets/images/background.jpg')

但没有任何效果。请帮助我。

Answer 1

在你的 CSS 中:

background-image: url(background.jpg);

或

background-image: url(/assets/background.jpg);

在 environments/production.rb 中:

# Disable Rails's static asset server (Apache or nginx will already do this)  
config.serve_static_assets = false

# Compress JavaScripts and CSS  
config.assets.compress = true

# Don't fallback to assets pipeline if a precompiled asset is missed  
config.assets.compile = false

# Generate digests for assets URLs  
config.assets.digest = true