What is the best way to refresh or reset a component in VueJs: reloading it or destroying it and loading again?

In my VueJs application, I am using a component called Aplayer (or any similar components) to play audio and manage playlists.

However, I am facing an issue where I need to reload the component when I change the playlist without changing the routes. Is there a way to either reload or destroy the component and then immediately load it again?

I am trying to update the playlist of this component while music is playing, but sometimes it plays songs from the previous playlist for some unknown reason.

HTML snippet:

<aplayer autoplay
  ref="remote"
  :music="music_list[0]"
  :list="music_list"
  :float="float"
  :mutex="mutex"
  repeat="list"
  :mini="mini"
  preload="auto"
  @ended="onEnd"
  @loadstart="playCMD"
  @playing="onStart"
  :listFolded="listFolded"
  :controls="controls"
  :muted.sync="muted"
  :volume.sync="volume"
  slot="display"
/>

JavaScript snippet:

export default {
  components: {
    Aplayer
  },
  data: () => ({
    float: false,
    autoplay: true,
    mutex: true,
    muted: false,
    volume: 0.8,
    mini: false,
    listFolded: false,
    controls: true,
    music_list: [..]
  }),
  methods: {
    onEnd: function () {
      // Perform tasks that trigger an event which updates the music list
      this.music_list = [new music list after event trigger]
    }
  }
}

Answer №1

Your changes may not be taking effect because you are not properly utilizing Vue's reactivity system. It is important to use the correct array mutation methods to ensure that array reactivity is maintained, as Vue will not detect direct changes made to array elements.

In order to manipulate an array in Vue correctly, make sure to utilize the appropriate Vue array methods like "push" instead of directly assigning values to array indices.

Additionally, when passing data to components like a-player, it is crucial to understand how computed properties work and ensure that they are updated correctly based on reactive dependencies.

Answer №2

A quick and easy solution is to simply utilize the v-if directive:

<aplayer v-if='loaded' />

Here is the script:

export default {
  components: { Aplayer },
  data: () => ({
    loaded: true,
  }),
  methods: {
    onEnd: function () {
      // To reload the component, set `loaded = false`
      this.loaded = false;
      // Reload using `setTimeout`, promise, or custom logic
      setTimeout(() => {
        this.loaded = true
      }, 500); // Delay in milliseconds
    }
  }
}

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