document.querySelector(选择器) document.getElementById(id选择器) document.getElementsByClassName(class选择器)
<template> <div ref='divDom'></div> </template> <script setup> import { ref} from 'vue' const divDom = ref(null); onMounted(()=>{ console.log('获取dom元素',divDom) })
<template> <div ref='getDivDom' v-for="item in list" :data-id="item.id"></div> </template> <script setup> import { ref} from 'vue' const divDomList = ref(new Map()); const getDivDom = el=>{ if(el){ divDomList.set(el.dataset['id'],el) } } // const el =divDomList.get(id) // 根据list数据中的id值 获取对应的dom元素
<template> <swiper @swiper='getSwiper'></swiper > </template> <script setup> import swiper from 'swiper' import { ref} from 'vue' const swiperDom= ref(null); const getSwiper= el=>{ swiperDom.value = el; }
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