vue3 nextTick 用法

<template>
    <div ref="countref" @click="click">{{count}}</div>
</template>

<script lang="ts" setup>
import { ref, nextTick } from 'vue'

let count = ref(20)

let countref = ref()

function click() {
    count.value++
    nextTick(() => {
        console.log(countref.value.textContent)
    })
}

</script>