用CSS新属性实现特殊的图片显示效果

自闭症网瘾萝莉.ら 提交于 2019-11-26 01:53:22

1 概述

1.1 前言

使用一个或多个图像相关的CSS属性(background-blend-mode, mix-blend-mode, or filter)可以实现许多特殊的图片显示效果。本文转载自Bennett Feely的个人网站,文中共列举了20种图片显示效果。

详细代码及英文原文请访问Bennett Feely的主页

2 效果列表

2.1 铅笔画效果

效果示例

SCSS代码

.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;     } }

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2.2 水彩效果

效果示例

SCSS代码

.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);         }     } }

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2.3 浮雕效果

效果示例

SCSS代码

.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);     } }

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2.4 彩铅效果

效果示例

SCSS代码

.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;         }     } }

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2.5 黑板效果

效果示例

SCSS代码

.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);     } }

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2.6 彩色黑板效果

效果示例

SCSS代码

.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);     } }

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2.7 喷枪效果

效果示例

SCSS代码

.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;         }     } }

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2.8 绚烂效果

效果示例

SCSS代码

.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;     }   } }

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2.9 绒布效果

效果示例

SCSS代码

.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;     } }

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2.10 水平低墨

效果示例

SCSS代码

.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;     } }

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2.11 垂直低墨效果

效果示例

SCSS代码

.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;     } }

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2.12 拼贴效果

效果示例

SCSS代码

.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;     } }

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2.13 马赛克效果

效果示例

SCSS代码

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

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2.14 图片边框效果

效果示例

SCSS代码

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

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2.15 红外效果

效果示例

SCSS代码

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

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2.16 夜视效果

效果示例

SCSS代码

.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; }

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2.17 沃霍尔效果

效果示例

SCSS代码

.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;     } }

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2.18 颜色校正效果

效果示例

SCSS代码

.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);     }   } }

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2.19 水平镜像效果

效果示例

SCSS代码

.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;         }     } }

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2.20 垂直镜像效果

效果示例

SCSS代码

.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;         }     } }

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3 结尾

3.1 结语

详细代码及英文原文请访问Bennett Feely的主页

本文转载自Bennett Feely的个人网站,只做学习和交流使用。

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