蜂窝扩散动画效果-html代码-BFW代码库

蜂窝扩散动画效果

代码语言：html

所属分类：动画

代码描述：蜂窝扩散动画效果

代码标签：效果

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">

<style>
body {
  margin: 0;
  width: 100%;
  height: 100vh;
  display: flex;
}

.hero__background {
  position: relative;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  margin: auto;
  font-size: 1.75vw;
  background: #310E08;
}

.hex {
  position: absolute;
  height: 24.8px;
  width: 28px;
  transition: all 0.3s;
  top: 50%;
  left: 50%;
  margin-left: -16px;
  margin-top: -16px;
}
</style>

</head>
<body translate="no">
<div class="hero__background" tabindex="-1"></div>
<script type="text/javascript" src="http://repo.bfw.wiki/bfwrepo/js/gsap.3.3.1.js"></script>
<script >
window.onload = (() => {
  const grid = {};
  const ringCount = 33;

  // Hex SVG
  const svg = `
  <svg class="hex-svg" fill="#310E08" viewbox="0 0 200 174">
      <path class="hex-border" d="M0 86.60254037844386L50 0L150 0L200 86.60254037844386L150 173.20508075688772L50 173.20508075688772Z">
    </path>
  </svg>
`;

  function createHex({ className = "hex-not-yet", ring, ...style }) {
    const hexNode = document.createElement("div");

    hexNode.classList.add("hex");
    hexNode.classList.add(className);
    hexNode.classList.add(`hex-ring-${ring}`);
    hexNode.innerHTML = svg;

    Object.keys(style).forEach(rule => (hexNode.style[rule] = style[rule]));

    return hexNode;
  }

  function addHexes() {
    const fragment = document.createDocumentFragment();

    // directional motion values
    const down = { x: 0, y: 28 };
    const up = { x: 0, y: -28 };
    const upAndRight = { x: 24, y: -14 };
    const upAndLeft = { x: -24, y: -14 };

    // ring level 0
    fragment.appendChild(createHex({ className: "hex-center", ring: 0 }));

    // concentric rings
    for (let ring = 1; ring < ringCount; ring++) {
      // will traverse only half the hexagon (/2)
      for (let hexagon = 0, prevHexagon; hexagon <= (ring * 6) / 2; hexagon++) {
        const styles = {};
        styles.ring = ring;

        if (hexagon === 0) {
          // first hexagon

          const pos = { x: 0, y: ring * down.y };
          prevHexagon = pos;

          styles.transform = `translate(${pos.x}px, ${pos.y}px)`;
          styles.className = "hex-bottom";
          fragment.appendChild(createHex(styles));
        } else if (hexagon === (ring * 6) / 2) {
          // last traversed hexagon

          const pos = { x: 0, y: ring * up.y };
          prevHexagon = pos;

          styles.transform = `translate(${pos.x}px, ${pos.y}px)`;
          styles.className = "hex-top";
          fragment.appendChild(createHex(styles));
        } else if (hexagon <= ring) {
          // first sixth of hexagon

          const pos = {
.........完整代码请登录后点击上方下载按钮下载查看