<template>
<div class="number">
<ul id="dataNums">
<li v-for="(item,index) in list" :key="index">
<div class="dataBoc">
<div class="tt"
:style="{transition:'all 2.5s ease-in-out 0s',top:'-'+item.top+'px'}">
<span v-for="(item2,index2)in numList" :key="index2">{{item2}}</span>
</div>
</div>
</li>
</ul>
</div>
</template>
js部分
export default {
props:{
number:Number
},
data(){
return{
list:[],
numList: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, '.']
}
},
mounted(){
this.scroll();
},
methods:{
scroll(){
this.list=this.number.toString().split('');
let arr=[];
this.list.forEach((value) => {
arr.push({
num:value,
top:0
})
});
this.list=arr;
Let Hei=parseFloat(getComputedStyle(document.getElementById("dataNums")).height);
this.list.forEach((value,index) => {
setTimeout(()=>{
value.top=parseFloat((value.num*Hei)+(Hei*10));
},index*300);
});
}
}
}
css样式
.number {
margin-bottom: 10px;
text-align: center;
ul {
display: inline-block;
height: 40px;
text-align: center;
li {
float: left;
width: 40px;
height: 40px;
text-align: center;
margin: 0 4px;
background: url("../assets/images/yuyueshf/number.png") no-repeat center;//背景图
background-size: 100% 100%;
.dataBoc {
position: relative;
width: 100%;
height: 100%;
overflow: hidden;
.tt {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
span{
width: 100%;
height: 100%;
line-height: 40px;
float: left;
text-align: center;
font-size: 26px;
color: #f64841;
}
}
}
}
}
}
