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vue 3 $refs

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Breakable Boar answered on April 3, 2021 Popularity 10/10 Helpfulness 2/10

answer vue 3 $refs

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vue 3 $refs

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<template>
  <div v-for="(item, i) in list" :ref="el => { divs[i] = el }">
    {{ item }}
  </div>
</template>

<script>
import {
  onBeforeUpdate,
  reactive,
  ref,
} from 'vue';

export default {
  setup() {
    const list = reactive([1, 2, 3]);
    const divs = ref([]);

    // Make sure to reset the refs before each update.
    onBeforeUpdate(() => {
      divs.value = [];
    });

    return {
      list,
      divs,
    };
  },
};
</script>

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: markus.oberlehner.net

Tags: javascript

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Contributed on Apr 28 2022

Breakable Boar

0 Answers Avg Quality 2/10

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Vue.js Refs

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<template> <input ref="input" /> </template>
<script setup>
import { ref, onMounted } from 'vue'
const input = ref(null)
onMounted(() => {
  console.log(input.value);
  input.value.focus();
})
</script>

Popularity 10/10 Helpfulness 4/10 Language html

Source: vuejs.org

Tags: html

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Contributed on Oct 05 2022

saedone

0 Answers Avg Quality 2/10

vuejs ref

Comment

<template>
	<input ref="input">
</template>

<script>
  export default {
    methods: {
	  // used to put the focus on this field from the parent
      focus() {
        this.$refs.input.focus();
      }
    }
  };
</script>

Popularity 10/10 Helpfulness 4/10 Language html

Source: Grepper

Tags: html

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Contributed on Apr 03 2021

Lioruby

0 Answers Avg Quality 2/10

vue 3 $refs

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