VR 导航菜单效果-html代码-BFW代码库

代码语言：html

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">

    <title>  VR Navigation</title>
    <style>
@import url("https://fonts.googleapis.com/css?family=Poppins:500,600&display=swap");

        * {
            box-sizing: border-box;
            padding: 0;
            margin: 0;
        }
        body {
            font-family: "Poppins", sans-serif;
            background: linear-gradient(tobottom, hsl(250, 14%, 9%), hsl(250, 20%, 15%));
            /* center the nav in the viewport */
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            /* set a perspective for the nested nav */
            perspective: 500px;
        }
        /* display the anchor links in three columns of equal width */
        nav {
            display: grid;
            grid-template-columns: repeat(3, 100px);
            grid-column-gap: 4rem;
            padding: 2rem 3rem;
            justify-items: center;
            align-items: center;
            background: hsl(250, 16%, 26%);
            box-shadow: 0 0 15px hsla(250, 16%, 5%, 0.3);
            border-radius: 30px;
            color: hsl(250, 16%, 90%);
            /* translate the nav element backwards to offset the translation of the anchor links (otherwise the text would be fuzzy) */
            transform: translateZ(-70px);
            transform-origin: 50% 100%;
            /* transition for the transform property
  the navigation is moved around the viewport with 3d transform
  */
            transition-property: transform;
            transition-duration: 1.25s;
            transition-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275);
            /* preserve3d to have the transform property on the anchor link retain the 3d space */
            transform-style: preserve-3d;
            /* position relative to absolute position the graticulate */
            position: relative;
        }
        /* display the nested icon and text element in a column */
        nav a {
            display: flex;
            flex-direction: column;
            align-items: center;
            color: inherit;
            text-decoration: none;
            /* by default have the anchor links semitransparent */
            opacity: 0.3;
            /* transition for the change in opacity and transform property */
            transition-property: opacity, transform;
            transition-duration: 0.6s;
            transition-timing-function: cubic-bezier(0.55, 0.085, 0.68, 0.53);
            /* position relative for the pseudo element */
            position: relative;
        }
        /* with a pseudo element include a circle centered in the link */
        nav a:before {
            position: absolute;
            content: "";
            width: 150px;
            height: 150px;
            border-radius: 50%;
            background: hsl(250, 16%, 90%);
            /* slightly offset the circle to have the shape closer to the icon than the text */
            top: 40%;
            left: 50%;
            /* by default have the circle scaled out of sight
  ! do not set a transition to have the circle removed without the smooth change
  */
            transform: translate(-50%, -50%) scale(0);
            opacity: 1;
        }
        nav a svg {
            display: block;
        }
        nav a span {
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 0.05rem;
            padding-top: 1rem;
        }
        /* absolute position the graticulate behind the navigation */
        nav svg#graticulate {
            position: absolute;
            top: 50%;
            left: 50%;
            /* stretch the svg to have the element fake the background */
            height: 150vh;
            width: auto;
            /* rotate the svg to give depth to the environment */
            transform-origin: 50% 100%;
            transform: translate(-50%, -50%) rotateX(30deg);
            z-index: -5;
        }

        /* set the transform and opacity values for the different states of the navigation */
        nav.home {
            transform: translateX(42px) translateZ(-70px) rotateX(2deg) rotateY(-3deg);
        }
        nav.home a:nth-of-type(1) {
            opacity: 1;
            transform: translateZ(70px);
        }

        nav.favorites {
            transform: translateZ(-70px) rotateX(1deg);
        }
        nav.favorites a:nth-of-type(2) {
            opacity: 1;
            transform: translateZ(70px);
        }

        nav.settings {
            transform: translateX(-42px) translateZ(-70px) rotateX(2deg) rotateY(3deg);
        }
        nav.settings a:nth-of-type(3) {
            opacity: 1;
            transform: translateZ(70px);
        }

        /* set up a transition for the circle above the anchor links
included as the elements are selected
*/
        nav.home a:nth-of-type(1):before,
        nav.favorites a:nth-of-type(2):before,
        nav.settings a:nth-of-type(3):before {
            opacity: 0;
            transform: translate(-50%, -50%) scale(1);
            transition-property: opacity, transform;
            transition-duration: 0.6s;
            transition-timing-function: cubic-bezier(0.55, 0.085, 0.68, 0.53);
  .........完整代码请登录后点击上方下载按钮下载查看

VR 导航菜单效果

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