js+css3制作时钟特效

我们先来看看效果图吧

再来奉上源码

  
  
  
    .clock{
      position: relative;
      width: 200px;
      height: 200px;
      border-radius: 110px;
      border: 10px solid #000;
      margin: 200px auto;
    }
    .line1,.line4{
      position: absolute;
      background-color: #aaa;
      width: 10px;
      height: 200px;
      left: 50%;
      margin-left: -5px;
    }
    .line2,.line3,.line5,.line6{
      position: absolute;
      background-color: #ccc;
      width: 8px;
      height: 200px;
      left: 50%;
      margin-left: -4px;
    }
    .line2{
      transform: rotate(30deg);
    }
    .line3{
      transform: rotate(60deg);
    }
    .line4{
      transform: rotate(90deg);
    }
    .line5{
      transform: rotate(120deg);
    }
    .line6{
      transform: rotate(150deg);
    }
    .cover{
      position: absolute;
      width: 180px;
      height: 180px;
      background-color: #fff;
      left: 50%;
      top: 50%;
      margin: -90px 0 0 -90px;
      border-radius: 90px;
    }
    .dotted{
      position: absolute;
      width: 20px;
      height: 20px;
      background-color: #000;
      border-radius: 10px;
      left: 50%;
      top: 50%;
      z-index: 2;
      margin: -10px 0 0 -10px;
    }
    .hour{
      position: absolute;
      width: 10px;
      height: 60px;
      background-color: #ccc;
      left: 50%;
      top: 50%;
      margin: -60px 0 0 -5px;
    }
    .minute{
position: absolute;
width: 8px;
height: 70px;
background-color: #ddd;
left: 50%;
top: 50%;
      margin: -70px 0 0 -4px;
     }
    .seconds{
      position: absolute;
      width: 6px;
      height: 80px;
      background-color: red;
      left: 50%;
      top: 50%;
      margin: -80px 0 0 -3px;
    }
    .minute,.hour,.seconds{
      transform-origin: center bottom;
    }
  
  



  
  
  
  
  
  
  
  
  
  
  

再给大家分享一个网友的作品

#clock{width:300px;height:300px;border:15px solid #333;position:relative;
    border-radius:300px;
    -moz-border-radius:300px;
    -webkit-border-radius:300px;
    -o-border-radius:300px;
    -ms-border-radius:300px;
    background:#ddd;
    background:radial-gradient(#fff,#ddd);
    background:-moz-radial-gradient(#fff,#ddd);
    background:-webkit-radial-gradient(#fff,#ddd);
    background:-o-radial-gradient(#fff,#ddd);
    background:-ms-radial-gradient(#fff,#ddd);
    box-shadow:0 0 0 12px #fff inset,0 0 0 16px #000 inset;
    -moz-box-shadow:0 0 0 12px #fff inset,0 0 0 16px #000 inset;
    -webkit-box-shadow:0 0 0 12px #fff inset,0 0 0 16px #000 inset;
    -o-box-shadow:0 0 0 12px #fff inset,0 0 0 16px #000 inset;
    -ms-box-shadow:0 0 0 12px #fff inset,0 0 0 16px #000 inset;
}
.clock-core{width:16px;height:16px;background:#f00;position:absolute;left:50%;top:50%;margin:-8px 0 0 -8px;z-index:30;
    border-radius:16px;
    -moz-border-radius:16px;
    -webkit-border-radius:16px;
    -o-border-radius:16px;
    -ms-border-radius:16px;
}
#clock-h,#clock-m,#clock-s{width:6px;height:70px;background:#333;position:absolute;left:50%;top:50%;margin:-70px 0 0 -3px;z-index:10;
    transform-origin:50% 100%;
    -moz-transform-origin:50% 100%;
    -webkit-transform-origin:50% 100%;
    -o-transform-origin:50% 100%;
    -ms-transform-origin:50% 100%;
}
#clock-m{height:100px;margin-top:-100px}
#clock-s{width:2px;height:155px;margin:-135px 0 0 -1px;background:#f00;
    transform-origin:50% 87.097%;
    -moz-transform-origin:50% 87.097%;
    -webkit-transform-origin:50% 87.097%;
    -o-transform-origin:50% 87.097%;
    -ms-transform-origin:50% 87.097%;
}
#clock-h b,#clock-m b{width:0;height:0;font-size:0;border:3px dashed transparent;border-bottom:3px solid #333;position:absolute;left:0;top:-6px}
.big-mark,.small-mark{width:4px;height:12px;background:#333;position:absolute;left:50%;top:0;margin-left:-2px;
    transform-origin:50% 0%;
    -moz-transform-origin:50% 0%;
    -webkit-transform-origin:50% 0%;
    -o-transform-origin:50% 0%;
    -ms-transform-origin:50% 0%;
}
.small-mark{width:2px;height:5px;background:#999;margin-left:-1px}
.big-mark i{font:700 20px/1.5 Arial;position:absolute;left:-100%;top:12px}
.c60 i{font:700 20px/1.5 Arial;position:absolute;left:-200%;top:12px}
#clock-date{width:170px;height:24px;line-height:24px;background:#fff;color:#666;border:1px solid #ccc;text-align:center;position:absolute;left:50%;bottom:70px;margin:0 0 0 -85px;border-radius:6px}