How to set up a dynamic background image vue

How to set up a dynamic background image vue

<div class="img" v-for="(cardImgVal, index) in cardImg" :key="index" @click="go(cardImgVal)">  
   <div class="card" :style="{background: 'url( '+ cardImgVal.imageURL +')'}"></div>
</div>

 We need to bind style properties

  cardImg array of data storage

  cardImgVal name for themselves,

  cardImgVal.imageURL pictures of address