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动态气泡菜单.html

<!doctype html>
<html>

<head>
  <meta charset="utf-8">
  <title>HTML5+CSS3气泡式图标菜单特效 - 站长素材</title>

  <style>
    *,
    *:before,
    *:after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    :root {
      font-size: calc(16px + (20 - 16) * (100vw - 320px)/(980 - 320));
      --rotateTimes: 0;
    }

    body {
      background-color: #002;
      background-image: radial-gradient(circle at center, #045, #002);
      color: #fff;
      font: 1em "Open Sans", sans-serif;
      height: 100vh;
      line-height: 1.5;
    }

    nav,
    ul,
    li {
      transform-style: preserve-3d;
    }

    nav,
    li {
      position: absolute;
      top: 50%;
      left: 50%;
    }

    nav,
    li a {
      border-radius: 50%;
    }

    nav {
      width: 18em;
      height: 18em;
      transform: translate(-50%, -50%) rotateX(75deg);
    }

    ul,
    li a {
      width: 100%;
      height: 100%;
    }

    ul {
      list-style: none;
    }

    li {
      animation: idle 4s ease-in-out infinite;
      text-align: center;
      width: 5em;
      height: 5em;
      transform: translate(-50%, -50%);
    }

    li a {
      box-shadow: 0 0 0 0.1em #0cf inset, 0 0 1em #0cf inset;
      color: currentColor;
      display: inline-block;
      text-decoration: none;
      transition: transform 0.4s linear, box-shadow 0.15s linear, margin 0.1s linear, width 0.1s linear, height 0.1s linear;
    }

    li a span {
      transition: color 0.15s linear;
    }

    li a:before {
      background-color: #fff;
      border-radius: 50%;
      content: "";
      display: block;
      opacity: 0.5;
      position: absolute;
      top: 0.75em;
      left: 0.75em;
      width: 1em;
      height: 0.5em;
      transform: rotate(-45deg);
    }

    li a:focus,
    li a.current {
      box-shadow: 0 0 0 0.1em #ff0 inset, 0 0 1em #ff0 inset;
      outline: 0;
    }

    li a:focus span,
    li a.current span {
      color: #ff0;
    }

    li a:hover {
      margin: -5% 0 0 -5%;
      width: 110%;
      height: 110%;
    }

    li a:hover svg {
      width: 3em;
      height: 3em;
    }

    @media (prefers-reduced-motion) {
      li {
        animation: none;
      }
    }

    svg {
      display: block;
      margin: 1.25em auto 1.5em auto;
      transition: width 0.1s linear, height 0.1s linear;
      width: 2.5em;
      height: 2.5em;
    }

    /* Position bubbles */
    li:nth-of-type(1) {
      animation-delay: 0s;
    }

    li:nth-of-type(1) a {
      transform: rotate(calc(0deg + var(--rotateTimes) * 51.4285714286deg)) translateY(9em) rotate(calc(0deg - var(--rotateTimes) * 51.4285714286deg)) rotateX(-75deg);
    }

    li:nth-of-type(2) {
      animation-delay: -0.5s;
    }

    li:nth-of-type(2) a {
      transform: rotate(calc(-51.4285714286deg + var(--rotateTimes) * 51.4285714286deg)) translateY(9em) rotate(calc(51.4285714286deg - var(--rotateTimes) * 51.4285714286deg)) rotateX(-75deg);
    }

    li:nth-of-type(3) {
      animation-delay: -1s;
    }

    li:nth-of-type(3) a {
      transform: rotate(calc(-102.8571428571deg + var(--rotateTimes) * 51.4285714286deg)) translateY(9em) rotate(calc(102.8571428571deg - var(--rotateTimes) * 51.4285714286deg)) rotateX(-75deg);
    }

    li:nth-of-type(4) {
      animation-delay: -1.5s;
    }

    li:nth-of-type(4) a {
      transform: rotate(calc(-154.2857142857deg + var(--rotateTimes) * 51.4285714286deg)) translateY(9em) rotate(calc(154.2857142857deg - var(--rotateTimes) * 51.4285714286deg)) rotateX(-75deg);
    }

    li:nth-of-type(5) {
      animation-delay: -2s;
    }

    li:nth-of-type(5) a {
      transform: rotate(calc(-205.7142857143deg + var(--rotateTimes) * 51.4285714286deg)) translateY(9em) rotate(calc(205.7142857143deg - var(--rotateTimes) * 51.4285714286deg)) rotateX(-75deg);
    }

    /* Animations */
    .rise {
      animation: rise 1s ease-out;
    }

    .rise a {
      animation: fadeOut 1s ease-out;
    }

    .rise a.pop {
      animation: pop 1s linear;
    }

    .rise a.pop svg,
    .rise a.pop span {
      visibility: hidden;
    }

    @keyframes rise {
      from {
        transform: translateZ(0);
      }

      15% {
        transform: translateZ(-1em);
      }

      to {
        transform: translateZ(35em);
      }
    }

    @keyframes fadeOut {

      from,
      15% {
        opacity: 1;
      }

      50%,
      to {
        opacity: 0;
      }
    }

    @keyframes pop {
      from {
        margin: -5% 0 0 -5%;
        width: 110%;
        height: 110%;
        opacity: 1;
      }

      10%,
      to {
        margin: -20% 0 0 -20%;
        width: 140%;
        height: 140%;
        opacity: 0;
      }
    }

    @keyframes idle {

      from,
      to {
        transform: translate(-50%, -48%);
      }

      25% {
        transform: translate(-52%, -50%);
      }

      50% {
        transform: translate(-50%, -52%);
      }

      75% {
        transform: translate(-48%, -50%);
      }
    }
  </style>
</head>

<body>
  <nav>
    <ul>
      <li>
        <a href="#phone" data-item="0">
          <svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="64px" height="64px" viewBox="0 0 64 64" enable-background="new 0 0 64 64">
            <path fill="none" stroke="#fff" stroke-width="6" stroke-miterlimit="10" d="M46.671,57.375c0,2.003-1.643,3.625-3.667,3.625
						H20.997c-2.026,0-3.668-1.622-3.668-3.625V6.625C17.329,4.624,18.971,3,20.997,3h22.007c2.024,0,3.667,1.624,3.667,3.625V57.375z">
              <line fill="none" stroke="#fff" stroke-width="6" stroke-miterlimit="10" x1="20" y1="47" x2="44" y2="47">
                <line fill="none" stroke="#fff" stroke-width="6" stroke-miterlimit="10" x1="20" y1="12" x2="44" y2="12">
                  <circle fill="#fff" cx="32" cy="54" r="3">
          </svg>
          <span>Phone</span>
        </a>
      </li>
      <li>
        <a href="#music" data-item="1">
          <svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="64px" height="64px" viewBox="0 0 64 64" enable-background="new 0 0 64 64">
            <polyline fill="none" stroke="#fff" stroke-width="6" stroke-miterlimit="10" points="20,56.698 20,14.813 57,3.995 57,45.881
					">
              <path fill="#fff" d="M13.5,48.612c5.247,0,9.5,3.443,9.5,7.698c0,4.252-4.253,7.697-9.5,7.697c-5.245,0-9.5-3.445-9.5-7.697
					C4,52.056,8.255,48.612,13.5,48.612z">
                <path fill="#fff" d="M50.503,38.621c5.245,0,9.497,3.445,9.497,7.698c0,4.252-4.252,7.697-9.497,7.697c-5.251,0-9.503-3.445-9.503-7.697
					C41,42.066,45.252,38.621,50.503,38.621z">
                  <line fill="none" stroke="#fff" stroke-width="6" stroke-miterlimit="10" x1="20" y1="27.163" x2="57.016" y2="16.362">
          </svg>
          <span>Music</span>
        </a>
      </li>
      <li>
        <a href="#map" data-item="2">
          <svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="64px" height="64px" viewBox="0 0 64 64" enable-background="new 0 0 64 64">
            <path fill="#fff" d="M32.001,0C20.346,0,10.898,9.448,10.898,21.103C10.898,32.688,31.986,64,31.986,64
					s21.086-31.312,21.086-42.897h0.029C53.102,9.448,43.653,0,32.001,0z M31.986,27.637c-4.016,0-7.271-3.255-7.271-7.27
					s3.255-7.27,7.271-7.27s7.269,3.255,7.269,7.27S36.002,27.637,31.986,27.637z">
          </svg>
          <span>Map</span>
        </a>
      </li>
      <li>
        <a href="#wifi" data-item="3">
          <svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="64px" height="64px" viewBox="0 0 64 64" enable-background="new 0 0 64 64">
            <path fill="#fff" d="M32.008,49.836c1.928,0,3.496,1.559,3.496,3.499c0,1.939-1.567,3.499-3.496,3.499
						c-1.935,0-3.502-1.56-3.502-3.499C28.506,51.395,30.074,49.836,32.008,49.836z">
              <path fill="none" stroke="#fff" stroke-width="6" stroke-miterlimit="10" d="M22.082,44.234L22.082,44.234
						c5.486-5.79,14.376-5.79,19.857,0l0,0">
                <path fill="none" stroke="#fff" stroke-width="6" stroke-miterlimit="10" d="M52.061,33.604
						c-11.055-11.605-28.993-11.619-40.064-0.031c-0.01,0.011-0.021,0.021-0.031,0.031l0,0">
                  <path fill="none" stroke="#fff" stroke-width="6" stroke-miterlimit="10" d="M61.819,23.229C45.383,5.831,18.713,5.81,2.25,23.18
						c-0.014,0.017-0.03,0.032-0.046,0.049l0,0">
          </svg>
          <span>Wi-Fi</span>
        </a>
      </li>
      <li>
        <a href="#settings" data-item="4">
          <svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="64px" height="64px" viewBox="0 0 64 64" enable-background="new 0 0 64 64">
            <path fill="#fff" d="M61.89,24.271l-6.927-0.707c-0.476-1.31-1.06-2.577-1.751-3.788c-0.701-1.205-1.496-2.349-2.389-3.418
					l2.858-6.352c0.466-1.086,0.049-2.351-0.973-2.948l-9.34-5.451c-1.036-0.6-2.36-0.319-3.065,0.648L36.164,7.9
					c-2.757-0.477-5.573-0.477-8.327,0l-4.068-5.644c-0.705-0.967-2.028-1.248-3.065-0.648L11.318,7.03
					c-1.021,0.596-1.439,1.86-0.973,2.948l2.845,6.335c-1.787,2.147-3.192,4.584-4.157,7.206l-6.925,0.707
					C0.912,24.348,0.002,25.354,0,26.556v10.844c-0.021,1.22,0.895,2.251,2.107,2.374l6.925,0.708c0.96,2.621,2.366,5.061,4.157,7.204
					l-2.845,6.337c-0.467,1.089-0.049,2.35,0.973,2.947l9.386,5.423c1.037,0.6,2.36,0.319,3.065-0.647l4.082-5.646
					c2.754,0.478,5.571,0.478,8.328,0l4.062,5.632c0.71,0.967,2.029,1.247,3.065,0.647l9.387-5.422c1.022-0.598,1.439-1.861,0.974-2.948
					l-2.844-6.337c1.79-2.146,3.194-4.583,4.154-7.207l6.926-0.705c1.186-0.13,2.087-1.123,2.097-2.314V26.599
					C63.995,25.397,63.084,24.392,61.89,24.271z M32.229,45.654c-7.374,0-13.351-5.979-13.351-13.352
					c0-7.374,5.977-13.351,13.351-13.351c7.37,0,13.352,5.977,13.352,13.351C45.58,39.675,39.599,45.654,32.229,45.654z">
          </svg>
          <span>Settings</span>
        </a>
      </li>
    </ul>
  </nav>

  <script>
    document.addEventListener("DOMContentLoaded", function () {
      let rise = function (trigEl) {
        trigEl.blur();

        let ul = document.querySelector("ul");

        ul.classList.add("rise");
        trigEl.classList.add("pop");

        setTimeout(function () {
          trigEl.focus();

          ul.classList.remove("rise");
          trigEl.classList.remove("pop");
        }, 1000);
      };

      this.querySelectorAll("li a").forEach(function (el) {
        let rt = document.querySelector(":root"),
          di = +el.getAttribute("data-item");

        el.addEventListener("blur", function () {
          //var getRt = +window.getComputedStyle(el).getPropertyValue('--rotateTimes');
          //console.log(getRt);
          //this.classList.add("current");
        });
        el.addEventListener("focus", function () {
          rt.style.setProperty("--rotateTimes", di);
          //this.classList.remove("current");
        });
        el.addEventListener("dblclick", function () {
          rise(this);
        });
        el.addEventListener("keyup", function (e) {
          if (e.keyCode === 13) {
            rise(this);
          }
        });
      });
    });
  </script>

  <div style="text-align:center;margin:50px 0; font:normal 14px/24px 'MicroSoft YaHei';">
    <p>适用浏览器：360、FireFox、Chrome、Opera、傲游、搜狗、世界之窗. 不支持Safari、IE8及以下浏览器。</p>
    <p>来源：<a href="http://sc.chinaz.com/" target="_blank">站长素材</a></p>
  </div>
</body>

</html>