<template>
<div class="list">
<div v-for="(item, index) in list" :key="item.id" :data-index="index" class="item"></div>
</div>
</template>
<script setup lang="ts">
let list = [
{
id: 1,
text: "山重水复疑无路"
},
{
id: 2,
text: "柳暗花明又一村"
},
]
</script>
<style lang="scss">
.item {
position: relative;
border: 1px solid red;
font-size: 20px;
&:before {
content: attr(data-index);
position: absolute;
top: -10px;
display: inline-block;
color: pink;
}
}
</style>
