<img src="foo.png" v-image-fallback="url/to/fallback/image">
 

<img src="foo.png" v-image-fallback="[fallback_image1, fallback_image2, etc]">
 

<template>
  <img src="foo.png" v-image-fallback="imageFallbackOptions">
</template>
 
<script>
  export default {
    data() {
      return {
        imageFallbackOptions: {
          images: [
            "image_1",
            "image_2",
            "etc",
          ],
          
          loading: "url/to/loader/image",
          onError: this.onError()
        }
      }
    },
    
    methods: {
      onError() {
        // do something here when all images failed to load
      }
    }
  }
</script>