What is the best way to clone a component in vue.js?

Question

What is the best way to clone a component in vue.js?

<template>
  <!--Main Vue file for managing languages-->
  <div id="inputs">
    <h1>Language Management</h1>
    <v-btn color="primary" elevation="10" large @click="duplicateEl"
      >Add row</v-btn
    >
    <Contents />
  </div>
</template>
<script>
import Contents from "./Contents.vue";
export default {
  name: "LanguageMainMenu",
  components: { Contents },
  methods: {
    duplicateEl() {
      alert("You can duplicate buttons");
    },
  },
};
</script>
<style>
h1 {
  text-align: center;
  font-size: 38px;
  padding-top: 20px;
  margin: auto;
}
</style>

javascript vue.js

Answer 1

Answer №1

Utilizing the component within a v-for loop is the recommended approach.

Ensure to increment the index when the button is pressed.

Remember to include the key attribute within the v-for loop.

Accessible Example

var example1 = new Vue({
  el: '#app',
  name: "LanguageMainMenu",
  components: {
    Contents: {
      template: `<div>Contents Component</div>`,
    }
  },
  data() {
    return {
      totalCount: 1,
    }
  },
  methods: {
    duplicateEl() {
      this.totalCount++;
    }
  },
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.1.4/vue.js"></script>
<div id="app">
    <!--This is my main file -->
    <div id="inputs">
      <h1>Language Management</h1>
      <button @click="duplicateEl">Add Row</button>
      <Contents v-for="count in totalCount" :key="`component-${count}`" />
    </div>
</div>

Answer 2

Utilizing the component within a v-for loop is the recommended approach.

Ensure to increment the index when the button is pressed.

Remember to include the key attribute within the v-for loop.

Accessible Example

var example1 = new Vue({
  el: '#app',
  name: "LanguageMainMenu",
  components: {
    Contents: {
      template: `<div>Contents Component</div>`,
    }
  },
  data() {
    return {
      totalCount: 1,
    }
  },
  methods: {
    duplicateEl() {
      this.totalCount++;
    }
  },
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.1.4/vue.js"></script>
<div id="app">
    <!--This is my main file -->
    <div id="inputs">
      <h1>Language Management</h1>
      <button @click="duplicateEl">Add Row</button>
      <Contents v-for="count in totalCount" :key="`component-${count}`" />
    </div>
</div>

Answer 3

Answer №2

To render buttons using v-for, simply add a property to the data object and utilize the method duplicateEl to alter its value.

<v-btn v-for="item in btnNumber" ....>

duplicateEl(){
  this.btnNumber++
}

Answer 4

To render buttons using v-for, simply add a property to the data object and utilize the method duplicateEl to alter its value.

<v-btn v-for="item in btnNumber" ....>

duplicateEl(){
  this.btnNumber++
}

What is the best way to clone a component in vue.js?

Answer №1

Answer №2

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