Yadda sababbin nau'i na zuwa DOM abubuwa ko 'ya'yan hanyoyi ke samun damar shiga?

Sababbin nau'i na zuwa suke ba ku damar samun kai tsaye sanin an abin DOM (ko misali na 'yan hanyoyin) lokacin da kuke bukatar aikin wani abu mai ma'ana da Vue kasua abubuwan shaida ba ya karya — kamar mayar da kakaice wa shigarwa, auna abu, ko kira shi hanyar 'ya'yar.

Shiga abu na DOM

<script setup>
import { ref, onMounted } from "vue";

const inputEl = ref(null);   // 1. create a ref (initially null)

onMounted(() => {
  inputEl.value.focus();      // 3. after mount, .value is the DOM element
});
</script>

<template>
  <input ref="inputEl" />     <!-- 2. ref attribute name matches the variable -->
</template>

Shaidun: bayyana , makala shi ta hanyar akan abu, kuma bayan ƙunshi, shine abubuwan DOM na gaske. Shine kafin ƙunshi, don haka shiga shi a (ko daga gida), ba a lokacin shirya.