【CSS】vue 动态获取图片作为背景想实现背景模糊文字不模糊的效果

Z时代
2024-01-10
分类：技术分享

template>
    <div id="playPage" class="blur" v-bind:style="{backgroundImage: 'url(' + albumpic_big + ')'}">
<!--       {{albumpic_big}}-->
            <div class="header">
           <ul>
               <li class="icon">
                    <img src="../img/unfold.svg">
               </li>
               <li class="songName">
                   {{songName}}
               </li>
              <li class="icon">
                  <img src="../img/more.svg">
              </li>
           </ul>
        </div>
        <p>-{{singer}}-</p>
    </div>
</template>
    #playPage{
        width: 100%;
        height: 100%;
        position: relative;
    }
    #playPage.blur{
        position: absolute;
        top: 0;
        left: 0;
        background-size:cover;
        filter: blur(8px)
    }
    #playPage:before{
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        filter: blur(7px);
        z-index: -1;    }

之前这样我都是直接写伪元素设置背景图是在伪元素上但是因为绑定的数据不能写在css中所以不知道怎么办

回答：

<div id="playPage" class="blur" v-bind:style="{backgroundImage: 'url(' + albumpic_big + ')'}"></div>
<div class="header">
   <ul>
       <li class="icon">
            <img src="../img/unfold.svg">
       </li>
       <li class="songName">
           {{songName}}
       </li>
      <li class="icon">
          <img src="../img/more.svg">
      </li>
   </ul>
</div>
<p>-{{singer}}-</p>让文字内容独立出来,再用定位解决怎么样？