vue中实现上下滑动文字通告的功能
<template><div class="marquee"><div class="marquee_title">
·
<template>
<div class="marquee">
<div class="marquee_title">
<span>免费微报</span>
</div>
<div class="marquee_box">
<ul class="marquee_list" :class="{marquee_top:animate}">
<li v-for="(item,index) in marqueeList">{{item.name}}</li>
</ul>
</div>
</div>
</template>
<script>
export default {
data() {
return {
animate: false,
marqueeList: [
{
name: "1军电视剧烦恼是的空间开发"
},
{
name: "2军水电费了羧甲淀粉钠盛开"
},
{
name: "3军第三方库收到货否"
},
{
name: "4军杜师傅iOS"
}
]
};
},
created: function() {
// 页面显示
setInterval(this.showMarquee, 2000);
},
methods: {
showMarquee: function() {
this.animate = true;
setTimeout(() => {
this.marqueeList.push(this.marqueeList[0]);
this.marqueeList.shift();
this.animate = false;
}, 500);
}
}
};
</script>
<style scoped>
.marquee {
width: 100%;
height: 50px;
align-items: center;
color: #3a3a3a;
background-color: white;
display: flex;
box-sizing: border-box;
overflow: hidden;
}
.marquee_title {
padding: 0 20px;
height: 21px;
font-size: 14px;
border-right: 1px solid #d8d8d8;
align-items: center;
}
.marquee_box {
display: block;
position: relative;
width: 60%;
height: 30px;
overflow: hidden;
}
.marquee_list {
display: block;
position: absolute;
top: 0;
left: 0;
}
.marquee_top {
transition: all 0.5s;
margin-top: -30px;
}
.marquee_list li {
height: 30px;
line-height: 30px;
font-size: 14px;
padding-left: 20px;
}
.marquee_list li span {
padding: 0 2px;
}
</style>
直接把上面的代码放到组件中去 看看效果后 根据自己的需求修改就行了
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