在CSS中使用rails 3.2显示背景图像时使用404 [英] 404 when displaying background image in CSS with rails 3.2

问题描述

我手动添加assets / images目录在rails 3.2应用程序，并添加了图像background.png。当引用来自css的图片

I manually added assets/images directory in a rails 3.2 app and added the image background.png . When referring to the image from css

background：url（assets / background.png）no-repeat;

我得到一个404，但是资产/样式表和资产/ javascripts正在显示。

I am getting a 404 , however assets/stylesheets and assets/javascripts are showing up.

* UPDATE

它似乎恢复为显式调用样式表ie

it appears as if I revert back to explicitly calling the stylesheet ie

<%=stylesheet_link_tag "home.css"%> 

而不是

<%=stylesheet_link_tag "application" %>

背景图片重新正确

推荐答案

该url是相对于样式表的位置。您可能希望 url（../ assets / background.png）从样式表或 url（/ assets / background .png）从根开始。

That url is relative to where the style sheet is. You probably want either url(../assets/background.png) to go up a level from your style sheet or url(/assets/background.png) to go from the root.

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