vue3鼠标追踪器

<script setup>
import { ref, onMounted, onUnmounted } from 'vue'

const x = ref(0)
const y = ref(0)

function update(event) {
  x.value = event.pageX
  y.value = event.pageY
}

onMounted(() => window.addEventListener('mousemove', update))
onUnmounted(() => window.removeEventListener('mousemove', update))
</script>

<template>Mouse position is at: {
    
    { x }}, {
    
    { y }}</template>