js拖动滑块和点击水波纹效果实例代码

拖动滑块效果：

先看看效果图：

 
 
  
  
  
  
 
  
   input[type="range"] {
    width: 80%;
    background-color: red;
    border-radius: 15px;
    -webkit-appearance: none;
    height: 1px;
    position: relative;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
   }
 
   input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    background-color: green;
    border-radius: 50%;
    height: 30px;
    width: 30px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .4);
    border: none;
    position: relative;
    z-index: 10;
   }
  
  
 
 
 
  
添加change事件
  
  
0
  
添加定时器
  
  
0
 
 

 





.lineDiv {
position: relative;
height: 5px;
background: red;
width: 300px;
margin: 50px auto;
}
 
.lineDiv .minDiv {
position: absolute;
top: -5px;
left: 0;
width: 15px;
height: 15px;
background: green;
cursor: pointer
}
 
.lineDiv .minDiv .vals {
position: absolute;
font-size: 20px;
top: -45px;
left: -10px;
width: 35px;
height: 35px;
line-height: 35px;
text-align: center;
background: blue;
}
 
.lineDiv .minDiv .vals:after {
content: "";
width: 0px;
height: 0px;
border-top: 6px solid blue;
border-left: 6px solid transparent;
border-right: 6px solid transparent;
border-bottom: 6px solid transparent;
display: block;
margin-left: 11px;
}


 


用鼠标拖动小方块0%



0




 

兼容PC端和移动端

 





.lineDiv {
position: relative;
height: 5px;
background: red;
width: 300px;
margin: 50px auto;
}
 
.lineDiv .minDiv {
position: absolute;
top: -5px;
left: 0;
width: 15px;
height: 15px;
background: green;
cursor: pointer
}
 
.lineDiv .minDiv .vals {
position: absolute;
font-size: 20px;
top: -45px;
left: -10px;
width: 35px;
height: 35px;
line-height: 35px;
text-align: center;
background: blue;
}
 
.lineDiv .minDiv .vals:after {
content: "";
width: 0px;
height: 0px;
border-top: 6px solid blue;
border-left: 6px solid transparent;
border-right: 6px solid transparent;
border-bottom: 6px solid transparent;
display: block;
margin-left: 11px;
}


 


用鼠标拖动小方块0%



0




 

设置滑块的滑动范围

.lineDiv {
position: relative;
height: 5px;
background: red;
width: 95%;
margin: 50px auto;
}
 
.lineDiv .minDiv {
position: absolute;
top: -15px;
left: 0;
width: 35px;
height: 35px;
background: green;
cursor: pointer;
transition: all 0s;
}
 
.lineDiv .vals {
z-index: 100;
position: absolute;
top: 0px;
left: 0px;
width: 0px;
height: 5px;
background: blue;
}


 


用鼠标拖动小方块0%









 

点击水波纹效果：

 
  
  
  
  
  
   ul {
    font-size: 0;
    position: relative;
    padding: 0;
    width: 480px;
    margin: 40px auto;
    user-select: none;
   }
    
   li {
    display: inline-block;
    width: 160px;
    height: 60px;
    background: #E95546;
    font-size: 16px;
    text-align: center;
    line-height: 60px;
    color: white;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    cursor: pointer;
   }
    
   .slider {
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    height: 4px;
    background: #1685D3;
    transition: all 0.5s;
   }
    
   .ripple {
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    position: absolute;
    opacity: 1;
   }
    
   .rippleEffect {
    -webkit-animation: rippleDrop .4s linear;
    animation: rippleDrop .4s linear;
   }
    
   @-webkit-keyframes rippleDrop {
    100% {
     -webkit-transform: scale(2);
     transform: scale(2);
     opacity: 0;
    }
   }
    
   @keyframes rippleDrop {
    100% {
     -webkit-transform: scale(2);
     transform: scale(2);
     opacity: 0;
    }
   }
  
 
 
 
  

   
项目一
   
项目二
   
项目三