js和css3實現的扇子展開效果

admin發表於2017-04-17
JSCSSS3

分享一段程式碼例項，它利用js和css3實現了扇子展開效果。

點選白色的原型圖案就會展開扇子，程式碼例項如下:

[HTML] 純文字檢視 複製程式碼
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="author" content="http://www.softwhy.com/" />
<title>螞蟻部落</title>
<style>
.main {
  width: 800px;
  position: relative;
  height: 500px;
  top: 50%;
  left: 50%;
  margin-top: 200px;
}
.main div {
  width: 80px;
  height: 400px;
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 10px;
  -webkit-transform-origin: 25px 360px;
}
#main1 {
  background: #DB3535;
  -webkit-transform: rotate(0deg);
  z-index: 1;
}
#main2 {
  background: #F16729;
  -webkit-transform: rotate(0deg);
  z-index: 2;
}
#main3 {
  background: #F89424;
  -webkit-transform: rotate(0deg);
  z-index: 3;
}
#main4 {
  background: #FFCF13;
  -webkit-transform: rotate(0deg);
  z-index: 4;
}
#main5 {
  background: #FFEA0D;
  -webkit-transform: rotate(0deg);
  z-index: 5;
}
#main6 {
  background: #87B11F;
  -webkit-transform: rotate(0deg);
  z-index: 6;
}
#main7 {
  background: #008254;
  -webkit-transform: rotate(0deg);
  z-index: 7;
}
#main8 {
  background: #3377B6;
  -webkit-transform: rotate(0deg);
  z-index: 8;
}
#main9 {
  background: #4C549F;
  -webkit-transform: rotate(0deg);
  z-index: 9;
}
#main10 {
  background: #774395;
  -webkit-transform: rotate(0deg);
  z-index: 10;
}
#main11 {
  background: #CA0C86;
  -webkit-transform: rotate(0deg);
  z-index: 11;
}
#main12 {
  background: #FCF27E;
  -webkit-transform: rotate(0deg);
  z-index: 12;
}
#main13 {
  background: #FFEA0D;
  -webkit-transform: rotate(0deg);
  z-index: 13;
}
#main14 {
  background: #FFCF13;
  -webkit-transform: rotate(0deg);
  z-index: 14;
}
#main15 {
  background: #F89424;
  -webkit-transform: rotate(0deg);
  z-index: 15;
}
#main16 {
  background: #F16729;
  -webkit-transform: rotate(0deg);
  z-index: 16;
}
#main17 {
  background: #DB3535;
  -webkit-transform: rotate(0deg);
  z-index: 17;
  text-align: center;
  line-height: 400px;
}
#main18 {
  display: block;
  position: absolute;
  top: 355px;
  left: 0;
  width: 20px;
  height: 20px;
  background: #ccc;
  border-radius: 10px;
  z-index: 18;
}
</style>
<script>
window.onload = function() {
  var flag = 1;
  var main18 = document.getElementById('main18');
  main18.onclick = function() {
    if (flag == 1) {
      main17.style.transition = '-webkit-transform 3s';
      main17.style.transform = 'rotate(80deg)';
      main16.style.transition = '-webkit-transform 3s';
      main16.style.transform = 'rotate(70deg)';
      main15.style.transition = '-webkit-transform 3s';
      main15.style.transform = 'rotate(60deg)';
      main14.style.transition = '-webkit-transform 3s';
      main14.style.transform = 'rotate(50deg)';
      main13.style.transition = '-webkit-transform 3s';
      main13.style.transform = 'rotate(40deg)';
      main12.style.transition = '-webkit-transform 3s';
      main12.style.transform = 'rotate(30deg)';
      main11.style.transition = '-webkit-transform 3s';
      main11.style.transform = 'rotate(20deg)';
      main10.style.transition = '-webkit-transform 3s';
      main10.style.transform = 'rotate(10deg)';
      main9.style.transition = '-webkit-transform 3s';
      main9.style.transform = 'rotate(0deg)';
      main8.style.transition = '-webkit-transform 3s';
      main8.style.transform = 'rotate(-10deg)';
      main7.style.transition = '-webkit-transform 3s';
      main7.style.transform = 'rotate(-20deg)';
      main6.style.transition = '-webkit-transform 3s';
      main6.style.transform = 'rotate(-30deg)';
      main5.style.transition = '-webkit-transform 3s';
      main5.style.transform = 'rotate(-40deg)';
      main4.style.transition = '-webkit-transform 3s';
      main4.style.transform = 'rotate(-50deg)';
      main3.style.transition = '-webkit-transform 3s';
      main3.style.transform = 'rotate(-60deg)';
      main2.style.transition = '-webkit-transform 3s';
      main2.style.transform = 'rotate(-70deg)';
      main1.style.transition = '-webkit-transform 3s';
      main1.style.transform = 'rotate(-80deg)';
      flag = 0;
    } else if (flag == 0) {
      main17.style.transition = '-webkit-transform 3s';
      main17.style.transform = 'rotate(0deg)';
      main16.style.transition = '-webkit-transform 3s';
      main16.style.transform = 'rotate(0deg)';
      main15.style.transition = '-webkit-transform 3s';
      main15.style.transform = 'rotate(0deg)';
      main14.style.transition = '-webkit-transform 3s';
      main14.style.transform = 'rotate(0deg)';
      main13.style.transition = '-webkit-transform 3s';
      main13.style.transform = 'rotate(0deg)';
      main12.style.transition = '-webkit-transform 3s';
      main12.style.transform = 'rotate(0deg)';
      main11.style.transition = '-webkit-transform 3s';
      main11.style.transform = 'rotate(0deg)';
      main10.style.transition = '-webkit-transform 3s';
      main10.style.transform = 'rotate(0deg)';
      main9.style.transition = '-webkit-transform 3s';
      main9.style.transform = 'rotate(0deg)';
      main8.style.transition = '-webkit-transform 3s';
      main8.style.transform = 'rotate(0deg)';
      main7.style.transition = '-webkit-transform 3s';
      main7.style.transform = 'rotate(0deg)';
      main6.style.transition = '-webkit-transform 3s';
      main6.style.transform = 'rotate(0deg)';
      main5.style.transition = '-webkit-transform 3s';
      main5.style.transform = 'rotate(0deg)';
      main4.style.transition = '-webkit-transform 3s';
      main4.style.transform = 'rotate(0deg)';
      main3.style.transition = '-webkit-transform 3s';
      main3.style.transform = 'rotate(0deg)';
      main2.style.transition = '-webkit-transform 3s';
      main2.style.transform = 'rotate(0deg)';
      main1.style.transition = '-webkit-transform 3s';
      main1.style.transform = 'rotate(0deg)';
      flag = 1;
    }
  }
}
</script>
</head>
<body>
  <div class="main">
    <div id="main1"></div>
    <div id="main2"></div>
    <div id="main3"></div>
    <div id="main4"></div>
    <div id="main5"></div>
    <div id="main6"></div>
    <div id="main7"></div>
    <div id="main8"></div>
    <div id="main9"></div>
    <div id="main10"></div>
    <div id="main11"></div>
    <div id="main12"></div>
    <div id="main13"></div>
    <div id="main14"></div>
    <div id="main15"></div>
    <div id="main16"></div>
    <div id="main17"></div>
    <span id="main18"></span>
  </div>
</body>
</html>

相關文章