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August 29, 2015 14:07
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Compassで使用可能な、background-sizeを使った@2x以上の画像を背景にする場合に便利なmixin
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| // Retina Background Image | |
| // 第1引数に画像のファイル名 | |
| // 第2引数に画像の倍率(@2xなら2、@3xなら3) | |
| =retinaBgImg($image:"image.png", $ratio:2) | |
| $imageWidth: image-width($image) / $ratio | |
| $imageHeight: image-height($image) / $ratio | |
| background-image: image-url($image) | |
| background-size: $imageWidth $imageHeight | |
| background-repeat: no-repeat |
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