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用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

發(fā)布時間：2020-07-02 20:04:59 來源：網(wǎng)絡(luò) 閱讀：220 作者：三十課毛瑞 欄目：web開發(fā)

1 概述

1.1 前言

使用一個或多個圖像相關(guān)的CSS屬性（background-blend-mode, mix-blend-mode, or filter）可以實(shí)現(xiàn)許多特殊的圖片顯示效果。本文轉(zhuǎn)載自Bennett Feely的個人網(wǎng)站，文中共列舉了20種圖片顯示效果。

詳細(xì)代碼及英文原文請訪問Bennett Feely的主頁。

2 效果列表

2.1 鉛筆畫效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.pencil-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (filter: invert(1)) and (background-blend-mode: difference) {
        background-image: $url, $url;
        background-blend-mode: difference;
        background-position:
            calc(50% - 1px) calc(50% - 1px),
            calc(50% + 1px) calc(50% + 1px);
        filter: brightness(2) invert(1) grayscale(1);
        box-shadow: inset 0 0 0 1px black;
    }
}

查看示例程序

2.2 水彩效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.watercolor-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (filter: blur(2px)) and (mix-blend-mode: multiply) {
        position: relative;
        overflow: hidden;
        &:before, &:after {
            display: block;
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-size: cover;
        }
        &:before {
            background-image: $url, $url;
            background-blend-mode: difference;
            background-position:
                calc(50% - 1px) calc(50% - 1px),
                calc(50% + 1px) calc(50% + 1px);
            filter: brightness(2) invert(1) grayscale(1);
            box-shadow: inset 0 0 0 1px black;
        }
        &:after {
            background-image: $url;
            background-position: center;
            mix-blend-mode: multiply;
            filter: brightness(1.3) blur(2px) contrast(2);
        }
    }
}

查看示例程序

2.3 浮雕效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.emboss-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (filter: invert(1)) and (background-blend-mode: difference, screen) {
        background-image: $url, $url, $url;
        background-blend-mode: difference, screen;
        background-position:
            calc(50% - 1px) calc(50% - 1px),
            calc(50% + 1px) calc(50% + 1px),
            center;
        filter: brightness(2) invert(1) grayscale(1);
    }
}

查看示例程序

2.4 彩鉛效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.colored-pencil-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (filter: invert(1)) and (mix-blend-mode: color) {
        position: relative;
        &:before,
        &:after {
            display: block;
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-size: cover;
            box-shadow: inset 0 0 0 1px black;
        }
        &:before {
            background-image: $url, $url;
            background-blend-mode: difference;
            background-position:
                calc(50% - 1px) calc(50% - 1px),
                calc(50% + 1px) calc(50% + 1px);
            filter: brightness(2) invert(1) grayscale(1);
        }
        &:after {
            background: inherit;
            mix-blend-mode: color;
        }
    }
}

查看示例程序

2.5 黑板效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.chalkboard-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (filter: grayscale(1)) and (background-blend-mode: difference) {
        background-image: $url, $url;
        background-blend-mode: difference;
        background-position:
            calc(50% - 1px) calc(50% - 1px),
            calc(50% + 1px) calc(50% + 1px);
        filter: brightness(1.5) grayscale(1);
    }
}

查看示例程序

2.6 彩色黑板效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.colored-chalkboard-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (filter: brightness(2)) and (background-blend-mode: color, difference) {
        background-image: $url, $url, $url;
        background-size: cover;
        background-position:
            calc(50% - 1px) calc(50% - 1px),
            calc(50% + 1px) calc(50% + 1px),
            center;
        background-blend-mode: color, difference;
        filter: brightness(2);
    }
}

查看示例程序

2.7 噴槍效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.airbrush-effect {
  $url : url(photo.jpg);
  background-image: $url;
    background-size: cover;
    background-position: center;
  @supports (filter: blur(5px) contrast(5)) and (mix-blend-mode: multiply) {
        position: relative;
        overflow: hidden;
        &:after {
            display: block;
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: inherit;
            filter: brightness(1.5) saturate(100) blur(5px) contrast(5);
            mix-blend-mode: multiply;
        }
    }
}

查看示例程序

2.8 絢爛效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.hallucination-effect {
  $url : url(photo.jpg);
  $offset : 5px;
  background-image: $url;
  background-size: cover;
  background-position: center;
  @supports (mix-blend-mode: multiply) {
    position: relative;
    overflow: hidden;
    background-color: magenta;
    background-blend-mode: screen;
    &:before, &:after {
      display: block;
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: inherit;
      mix-blend-mode: multiply;
      transform: scale(1.05);
    }
    &:before {
      background-color: yellow;
      background-blend-mode: screen;
      transform-origin: top left;
    }
    &:after {
      background-color: cyan;
      background-blend-mode: screen;
      transform-origin: bottom right;
    }
  }
}

查看示例程序

2.9 絨布效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.flannel-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (background-blend-mode: overlay) {
        background-image: $url, $url, $url;
      background-position: center;
      background-size: 100%, 100000% 100%, 100% 100000%;
      background-blend-mode: overlay;
    }
}

查看示例程序

2.10 水平低墨

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.low-ink-x-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (background-blend-mode: screen, overlay) {
        background-image:    $url, $url, $url;
        background-size: 100% 100%, 10000% 100%;
        background-blend-mode: screen, overlay;
    }
}

查看示例程序

2.11 垂直低墨效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.low-ink-y-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (background-blend-mode: screen, overlay) {
        background-image:    $url, $url, $url;
        background-size: 100% 100%, 100% 1000%;
        background-blend-mode: screen, overlay;
    }
}

查看示例程序

2.12 拼貼效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.collage-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (background-blend-mode: overlay) {
        background-image: $url, $url, $url, $url, $url, $url;
        background-size: 200%, 80%, 60%, 50%, 40%, 100%;
        background-position: 50%, 80%, 30%, 0;
        background-blend-mode: overlay;
        background-repeat: no-repeat;
    }
}

查看示例程序

2.13 馬賽克效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.mosaic-effect {
    $url : url(photo.jpg);
    background-image: $url, $url;
    background-size: cover, 5% 5%;
    background-position: center;
  background-blend-mode: overlay;
}

查看示例程序

2.14 圖片邊框效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.photo-border-effect {
  $url : url(photo.jpg);
  background-image: $url, $url;
  background-position: center;
  background-size: 60%, 20%;
  background-repeat: no-repeat, repeat;
}

查看示例程序

2.15 紅外效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.infrared-effect {
  $url : url(photo.jpg);
  background-image: $url;
  background-size: cover;
  background-position: center;
  filter: hue-rotate(180deg) saturate(2);
}

查看示例程序

2.16 夜視效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.night-vision-effect {
  $url : url(photo.jpg);
  $line-width: 5px;
  background-image:
    $url , radial-gradient(
      #0F0,
      #000
    ),
    repeating-linear-gradient(
      transparent 0,
      rgba(0,0,0,0.1) $line-width/2,
      transparent $line-width
    );
  background-size: cover;
  background-position: center;
  background-blend-mode: overlay;
}

查看示例程序

2.17 沃霍爾效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.warhol-effect {
  $url : url(photo.jpg);
  background-image: $url;
    background-size: cover;
    background-position: center;
  @supports (background-blend-mode: color) {
        background-image:
        linear-gradient(
          #14EBFF 0,
          #14EBFF 50%,
          #FFFF70 50%,
          #FFFF70 100%
        ),
        linear-gradient(
          #FF85DA 0,
          #FF85DA 50%,
          #AAA 50%,
          #AAA 100%
        ),
        $url;
        background-size: 50% 100%, 50% 100%, 50% 50%;
      background-position: top left, top right;
      background-repeat: no-repeat, no-repeat, repeat;
      background-blend-mode: color;
    }
}

查看示例程序

2.18 顏色校正效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.selective-color-effect {
  $url : url(photo.jpg);
  background-image: $url;
  background-size: cover;
  background-position: center;
  @supports (filter: brightness(3)) and (mix-blend-mode: color) {
    position: relative;
    &:before, &:after {
      display: block;
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: inherit;
      background-color: red;
      background-blend-mode: screen;
      mix-blend-mode: color;
      filter: brightness(3);
    }
  }
}

查看示例程序

2.19 水平鏡像效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.mirror-x-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (transform: scaleX(-1)) {
        position: relative;
        &:before, &:after {
            display: block;
            content: "";
            position: absolute;
            top: 0;
            bottom: 0;
            background: inherit;
        }
        &:before {
            left: 0;
            right: 50%;
            transform: scaleX(-1);
        }
        &:after {
            left: 50%;
            right: 0;
        }
    }
}

查看示例程序

2.20 垂直鏡像效果

效果示例

用CSS新屬性實(shí)現(xiàn)特殊的圖片顯示效果

SCSS代碼
.mirror-y-effect {
    $url : url(photo.jpg);
    background-image: $url;
    background-size: cover;
    background-position: center;
    @supports (transform: scaleY(-1)) {
        position: relative;
        &:before, &:after {
            display: block;
            content: "";
            position: absolute;
            left: 0;
            right: 0;
            background: inherit;
        }
        &:before {
            top: 0;
            bottom: 50%;
            transform: scaleY(-1);
        }
        &:after {
            top: 50%;
            bottom: 0;
        }
    }
}

查看示例程序

3 結(jié)尾

3.1 結(jié)語

詳細(xì)代碼及英文原文請訪問Bennett Feely的主頁。

本文轉(zhuǎn)載自Bennett Feely的個人網(wǎng)站，只做學(xué)習(xí)和交流使用。

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