vue 动态绑定背景图片

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1. backgroundImage && 三目运算符

 <div class="right-con" :style="{backgroundImage: 'url(' + (coverImgUrl ? coverImgUrl : baseImg) + ')', backgroundSize:'contain'}">
</div>

1. backgroundImage

 <div class="right-con" :style="{backgroundImage: 'url(' + coverImgUrl + ')', backgroundSize:'contain'}">
</div>