vue实现简单跑马灯效果
时间：2021-07-02 08:57:49 | 栏目：vue | 点击：次
本文实例为大家分享了vue实现简单跑马灯效果的具体代码，供大家参考，具体内容如下
如下图片，会自行向 上“滚动”
代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>跑马灯 </title>
<script src="https://cdn.bootcss.com/vue/2.5.17-beta.0/vue.min.js"></script>
<style>
div, ul, li, img {
margin: 0;
padding: 0;
box-sizing: border-box;
display: flex;
}
.horseLamp {
width: 100%;
height: 50px;
align-items: center;
background-color: #ddd;
display: flex;
box-sizing: border-box;
}
.horseLamp_box {
display: block;
position: relative;
width: 60%;
height: 30px;
overflow: hidden;
}
.horseLamp_list {
display: block;
position: absolute;
top: 0;
left: 0;
}
.horseLamp_top {
transition: all 0.2s;
margin-top: -30px
}
.horseLamp_list li {
height: 30px;
line-height: 30px;
font-size: 14px;
}
</style>
</head>
<body>
<div class="vueBox">
<div class="horseLamp">
<div class="horseLamp_box">
<ul class="horseLamp_list" :class="{horseLamp_top:animate}">
<li v-for="(item, index) in horseLampList">
<img :src="item.img">
</li>
</ul>
</div>
</div>
</div>
<script type="text/javascript">
const vm = new Vue ({
el: ".vueBox",
data: {
animate: false,
horseLampList: [
{
img:'../assets/logo.png'
},
{
img:'../assets/logo.png'
},
{
img:'../assets/logo.png'
},
{
img:'../assets/logo.png'
}
]
},
created: function () {
setInterval (this.showhorseLamp, 600)
},
methods: {
showhorseLamp: function () {
this.animate = true;
setTimeout (() => {
this.horseLampList.push (this.horseLampList[ 0 ]);
this.horseLampList.shift ();
this.animate = false;
}, 2000);
}
}
});
</script>
</body>
</html>
更多文章可以点击《Vue.js前端组件学习教程》学习阅读。
关于vue.js组件的教程，请大家点击专题vue.js组件学习教程进行学习。
更多vue学习教程请阅读专题《vue实战教程》