js+css实现hwb选择器代码-html代码-BFW代码库

js+css实现hwb选择器代码

代码语言：html

所属分类：选择器

代码描述：js+css实现hwb选择器代码，点击拖动滑竿试试。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开


<!DOCTYPE html>
<html lang="en" >

<head>

  <meta charset="UTF-8">
  

  
  <link rel='stylesheet' href='https://fonts.googleapis.com/css2?family=Rowdies:wght@700&amp;display=swap'>
  
<style>
:root {
        /*      Vars to store the selected colors */
        --hueVal: 233;
        --whitenessVal: 27%;
        --blacknessVal: 29%;
        --alphaVal: 100%;
}

body {
        margin: 0;
        background: URL(//repo.bfw.wiki/bfwrepo/image/61de6e39623c8.png);
        background-repeat: no-repeat;
        background-size: cover;
        background-repeat: no-repeat;
        background-position: center;
        background-attachment: fixed;
}

main {
        position: absolute;
        height: 100vh;
        width: 100vw;
        background-color: hwb(
                var(--hueVal) var(--whitenessVal) var(--blacknessVal) / var(--alphaVal)
        );
        z-index: 2;
}

#hwb {
        text-align: center;
        margin-top: 2vh;
}

p {
        font-family: "Rowdies", sans-serif;
        font-weight: 700;
        font-size: 2.5rem;
        text-transform: uppercase;
        line-height: 0.9;
        color: white;
        text-shadow: 0.1em 0.1em 0 black;
}

#hiddenText {
        position: absolute;
        text-align: center;
        z-index: -1;
        width: 100vw;
        top: 50vh;
}

section {
        position: absolute;
        left: 10vw;
        right: 10vw;
        height: 75vh;
        top: 18vh;
}

.slideContainer {
        position: absolute;
}

.horizontalContainer {
        width: 50vw;
        left: 0;
        right: 0;
        margin-left: auto;
        margin-right: auto;
        text-align: center;
}
.horizontalContainer > * {
        margin: 2vh;
}

#alphaContainer {
        bottom: 0;
}

#hueContainer {
        -webkit-appearance: slider-vertical;
}

.horizontalSlider {
        width: 90%;
        height: 15px;
}

.verticalSlider {
        appearance: slider-vertical;
        -moz-appearance: slider-vertical;
        -webkit-appearance: slider-vertical;
        width: 15px;
        height: 100%;
}

#whitenessSlider {
        margin-top: 0;
}

.verticalContainer {
        height: 70vh;
        width: fit-content;
}

#blacknessContainer {
        right: 0;
}

#blacknessContainer > *,
#hueContainer > * {
        display: inline;
        vertical-align: middle;
}

.slider {
        /* webkit none causing issue preventing slider working in IE / Chrome    */
        -webkit-appear.........完整代码请登录后点击上方下载按钮下载查看