css - Compass mixin - folder-sprite(imagename) - 在不应该的时候打印所有图像

Question

我正在使用 compass 生成一个 sprite-sheet，它神奇地完成了。我的问题是，当我尝试通过 div {@include folder-sprite(js);} 包含单个 png 时，它包含整个 sprite-sheet，我该如何解决这个问题？非常感谢任何帮助，谢谢 :)

当前的错误实现:

    sass
    $icons-layout: horizontal;
    @import "icons/*.png";
    div {@include icons-sprite(js);}

    css
    .icons-sprite, div {
     background-image: url('../images/generated/icons-s119197eae9.png');
     background-repeat: no-repeat; }

CSS 应该加载 sprite-sheet 并自动利用 background-position，但它没有

编辑:compass config.rb

##
## This file is only needed for Compass/Sass integration. If you are not using
## Compass, you may safely ignore or delete this file.
##
## If you'd like to learn more about Sass and Compass, see the sass/README.txt
## file for more information.
##

# Default to development if environment is not set.
saved = environment
if (environment.nil?)
  environment = :development
else
  environment = saved
end

# Location of the theme's resources.
css_dir = "css"
sass_dir = "sass"
images_dir = "images"
generated_images_dir = images_dir + "/generated"
javascripts_dir = "js"

# Require any additional compass plugins installed on your system.
require 'compass-normalize'
require 'rgbapng'
require 'toolkit'
require 'breakpoint'
require 'singularitygs'
require 'susy'
require 'sass-globbing'

##
## You probably don't need to edit anything below this.
##

# You can select your preferred output style here (:expanded, :nested, :compact
# or :compressed).
output_style = (environment == :production) ? :expanded : :nested

# To enable relative paths to assets via compass helper functions. Since Drupal
# themes can be installed in multiple locations, we don't need to worry about
# the absolute path to the theme from the server omega.
relative_assets = true

# Output source maps in development mode.
sass_options = (environment == :production) ? {} : {:sourcemap => true}

Answer 1

HTML 必须将 sprite 名称/sprite 文件夹作为一个类，作为该特定类的 compass 输出。至于为什么所有的图片都打印出来，只是因为我没有在指定的类上设置宽度/高度，并且输出了整个spritesheet。