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Vue implements mobile phone number lottery up and down scrolling animation example sharing

小云云Original: 2018-05-22 09:43:415312browse

This article mainly introduces the example of Vue implementing the up and down scrolling animation of mobile phone number lottery. It has certain reference value. Interested friends can refer to it. I hope it can help everyone.

<!DOCTYPE>
<html>

<head>
  <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
  <title>Document</title>
  <meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
  <link rel="stylesheet" type="text/css" href="css/mui.css" rel="external nofollow" />
  <style type="text/css">
    .in-out-translate-demo-wrapper {
      position: relative;
      height: 58px;
    }
    
    .in-out-translate-demo-wrapper button {
      position: absolute;
    }
    
    .in-out-translate-fade-enter-active,
    .in-out-translate-fade-leave-active {
      transition: all .5s;
      -webkit-transition: all .5s;
      -moz-transition: all .5s;
      -o-transition: all .5s;
    }
    
    .in-out-translate-fade-enter,
    .in-out-translate-fade-leave-active {
      opacity: 0;
    }
    
    .in-out-translate-fade-enter {
      transform: translateX(54px);
      -webkit-transform: translateX(54px);
      -moz-transform: translateX(54px);
      -o-transform: translateX(54px);
    }
    
    .in-out-translate-fade-leave-active {
      transform: translateX(-54px);
      -webkit-transform: translateX(-54px);
      -moz-transform: translateX(-54px);
      -o-transform: translateX(-54px);
    }
    
    .down-up-translate-fade-enter-active,
    .down-up-translate-fade-leave-active {
      transition: all .1s;
      -webkit-transition: all .1s;
      -moz-transition: all .1s;
      -o-transition: all .1s;
    }
    
    .down-up-translate-fade-enter,
    .down-up-translate-fade-leave-active {
      opacity: 1;
    }
    
    .down-up-translate-fade-enter {
      /*transform: translateY(40px);
      -webkit-transform: translateY(40px);
      -moz-transform: translateY(40px);
      -o-transform: translateY(40px);*/
    }
    
    .down-up-translate-fade-leave-active {
      transform: translateY(-50px);
      -webkit-transform: translateY(-50px);
      -moz-transform: translateY(-50px);
      -o-transform: translateY(-50px);
    }
    
    .num {
      /*position: relative;*/
      width: 100%;
      height: 50px;
      overflow: hidden;
    }
    
    .num .span {
      /*position: absolute;*/
      background: #0062CC;
      color: #fff;
      width: 30px;
      height: 50px;
      line-height: 50px;
      font-size: 40px;
      font-weight: bold;
      float: left;
      margin-right: 2px;
    }
    
    .num .span p {
      background: #0062CC;
      color: #fff;
      width: 30px;
      height: 50px;
      line-height: 50px;
      font-size: 40px;
      font-weight: bold;
    }
  </style>
</head>

<body>
  <p id="demo" class="demo">
    <p class="in-out-translate-demo-wrapper mui-text-center">
      <transition name="in-out-translate-fade">
        <button v-if="show" v-on:click="start" key="start" type="button" class="mui-btn mui-btn-blue mui-btn-outlined">开始</button>
        <button v-else key="end" v-on:click="end" type="button" class="mui-btn mui-btn-yellow mui-btn-outlined">结束</button>
      </transition>

    </p>
    <p class="num mui-text-center">
      <p class="span">
        <p>1</p>
      </p>       
      <p class="span">
        <transition name="down-up-translate-fade">
          <p :key="i">{{i}}</p>
        </transition>
      </p>
      <p class="span">
        <transition name="down-up-translate-fade">
          <p :key="j">{{j}}</p>
        </transition>
      </p>
      <p class="span">
        <p>*</p>
      </p>
      <p class="span">
        <p>*</p>
      </p> 
      <p class="span">
        <p>*</p>
      </p> 
      <p class="span">
        <p>*</p>
      </p>         
      <p class="span">
        <transition name="down-up-translate-fade">
          <p :key="k">{{k}}</p>
        </transition>
      </p>
      <p class="span">
        <transition name="down-up-translate-fade">
          <p :key="l">{{l}}</p>
        </transition>
      </p> 
      <p class="span">
        <transition name="down-up-translate-fade">
          <p :key="i">{{i}}</p>
        </transition>
      </p>
      <p class="span">
        <transition name="down-up-translate-fade">
          <p :key="j">{{j}}</p>
        </transition>
      </p>       
    </p>
  </p>
  <!--<script src="https://cdnjs.cloudflare.com/ajax/libs/velocity/1.5.0/velocity.min.js"></script>-->
  <script src="js/vue.js" type="text/javascript" charset="utf-8"></script>
  <script type="text/javascript">
    
    new Vue({
      el: &#39;#demo&#39;,
      data: {
        show: true,
        i: 0,
        j:0,
        k: 0,
        l: 0,
        interval: null
      },
      methods: {
        start: function() {
          this.show = !this.show
          var _this = this;

          if(!this.interval) {
            this.interval = setInterval(function() {
              _this.i = Math.floor(Math.random() * 10);
              _this.j = Math.floor(Math.random() * 10);
              _this.k = Math.floor(Math.random() * 10);
              _this.l = Math.floor(Math.random() * 10);
            }, 10)
          }
        },
        end: function() {
          this.show = !this.show

          clearInterval(this.interval)
          this.interval = null
        }
      }
    })
  </script>
</body>

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