Refresh the vue-owl-carousel following a dynamic data update

Utilized vue-owl-carousel with dynamic content

<script>

import carousel from 'vue-owl-carousel'

export default {
    components: { carousel },
}
<carousel :items="1">
    <img v-for="(img, index) in images" :src="img" :key="index">
  </carousel>


 data: function() {
    return {
      images: [
        "https://placeimg.com/200/200/any?1",
        "https://placeimg.com/200/200/any?2",
        "https://placeimg.com/200/200/any?4"
      ]
    };
  }

Removed one of the images from the array

Looking for a way to update the owl carousel with the new images array?

Answer №1

If you're having trouble with the carousel library because of its reactivity, it might be worth considering building your own carousel instead. It can actually serve as a great learning opportunity.

However, if you still want to use the existing library, one workaround is to wrap the carousel in a template with a conditional v-if statement. This way, when an image is deleted from the array, you can force the carousel to rerender and display the changes by toggling the v-if of the template tag. It's a bit of a hacky solution to a problem that ideally shouldn't exist in the first place, but it could work like this:

<template>
  <div id="app">
    <template v-if="toggle">
      <carousel :items="1">
        <template v-for="(img, index) in images">
          <img :src="img" :key="index" />
        </template>
      </carousel>
    </template>

    <button @click="deleteImage">DELETE AN IMAGE</button>
  </div>
</template>

<script>
import Carousel from "vue-owl-carousel";
export default {
  name: "App",
  components: { Carousel },
  data() {
    return {
      images: [
        "https://placeimg.com/200/200/any?1",
        "https://placeimg.com/200/200/any?2",
        "https://placeimg.com/200/200/any?3",
        "https://placeimg.com/200/200/any?4",
      ],
      toggle: true,
    };
  },
  methods: {
    deleteImage() {
      this.toggle = false;
      this.images.pop();
      this.$nextTick(() => {
        this.toggle = true;
      });
    },
  },
};
</script>

I have tested this solution with the vue-owl-carousel library on the sandbox, and it seems to work effectively.

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