旋转导航菜单jsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjsjs

<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8">
  <title>菜鸟</title>
  <style>
    #div1 {
      position: relative;
      height: 200px;
      width: 200px;
      border: 1px solid red;
      border-radius: 50%;
      transition: transform 1s
    }

    #div2 {
      width: 50px;
      height: 30px;
      position: absolute;
      left: calc(50% - 25px);
      border: 1px solid black;
      background-color: red;
      transform: rotate(0deg);
      transform-origin: 25px 100px;
    }

    #div3 {
      width: 50px;
      height: 30px;
      position: absolute;
      left: calc(50% - 25px);
      transform: rotate(45deg);
      transform-origin: 25px 100px;
    }

    #div3 .content {
      width: 100%;
      height: 100%;
      border: 1px solid black;
      background-color: gray;
      transform: rotate(-45deg);
      transition: transform 1s
    }

    #div4 {
      width: 50px;
      height: 30px;
      position: absolute;
      left: calc(50% - 25px);
      transform: rotate(90deg);
      transform-origin: 25px 100px;
    }

    #div4 .content {
      width: 100%;
      height: 100%;
      border: 1px solid black;
      background-color: pink;
      transform: rotate(-90deg);
      transition: transform 1s
    }
    #div4 .content span{
      background-color: red;
      transform: rotate(90deg);
    }

    #div5 {
      width: 50px;
      height: 30px;
      position: absolute;
      left: calc(50% - 25px);
      border: 1px solid black;
      background-color: red;
      transform: rotate(135deg);
      transform-origin: 25px 100px;
    }

    #div6 {
      width: 50px;
      height: 30px;
      position: absolute;
      left: calc(50% - 25px);
      border: 1px solid black;
      background-color: red;
      transform: rotate(180deg);
      transform-origin: 25px 100px;
    }

    #div7 {
      width: 50px;
      height: 30px;
      position: absolute;
      left: calc(50% - 25px);
      border: 1px solid black;
      background-color: red;
      transform: rotate(225deg);
      transform-origin: 25px 100px;
    }
  </style>
</head>

<body>

  <div id="div1">
    <div id="div2"></div>
    <div id="div3">
      <div class='content' id='test'></div>
    </div>
    <div id="div4">
      <div class='content' id='test1'>
        <span>44444</span>
      </div>
    </div>
    <div id="div4"></div>
    <div id="div5"></div>
    <div id="div6"></div>
    <div id="div7"></div>
  </div>

  <hr />
  <button id='rotateButton'>旋转</button>

  <script>
    let count = 0
    const btn = document.getElementById('rotateButton')
    const circle = document.getElementById('div1')
    const test = document.getElementById('test')
    const test1 = document.getElementById('test1')
    btn.addEventListener('click', function () {
      count = count + 45
      let testCount = -count - 45
      let testCount1 = -count - 90
      circle.style.transform = 'rotate(' + count + 'deg)'
      test.style.transform = 'rotate(' + testCount + 'deg)'
      test1.style.transform = 'rotate(' + testCount1 + 'deg)'
    })
  </script>
</body>

</html>