1 回答

TA貢獻(xiàn)1834條經(jīng)驗(yàn) 獲得超8個(gè)贊
感覺你要的是這樣的
<template>
<div class="scrollTop" @click="toTop">
...
</div>
</template>
<script>
export default {
name: 'scroll-top',
props: {
toBottom: {
type: Number,
default: 0
}
},
methods: {
toTop() {
document.documentElement.scrollTop = document.body.scrollTop = 0;
}
},
mounted() {
document.querySelector('.scrollTop').style.bottom = this.toBottom;
}
}
</script>
<style scoped>
.scrollTop {
display: fixed;
...
}
</style>
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