CODE EXAMPLE FOR JAVASCRIPT

render image in vue

<template>
  <div>
    <img :src="image"/>
  </div>
</template>
<script>
export default {
  mounted: function() {
    if (this.source) { //is it empty
      this.image = this.source //replace placeholder
    }
   this.loading = false
  },
  data () {
    return {
      image: somePlaceholderImage,//url for placeholder image
      loading: true
    }
  },
  props: ['source'],
}
</script>

<style>

</style>