【UI】 elementui card 禁用效果

<template>
  <div id="app">
    <!-- .native原生事件 -->
    <!-- .stop阻止事件 -->
    <!-- el-card有divcard类名就有禁用效果 -->
    <el-card
      class="box-card divcard"
      @click.native="cardFn"
      @click.stop="cardFn1"
    >
      <!-- shadow="never" -->
      <div slot="header" class="clearfix">
        <span>卡片名称</span>
        <el-button style="float: right; padding: 3px 0" type="text"
          >操作按钮</el-button
        >
      </div>
      <div v-for="o in 4" :key="o" class="text item">
        {{ "列表内容 " + o }}
      </div>
      <div class="discard"></div>
    </el-card>

    <router-view />
  </div>
</template>
<script>
export default {
  data() {
    return {};
  },
  methods: {
    cardFn() {
      console.log("点击了卡片");
    },
  },
};
</script>

<style lang="scss">
#app {
  display: flex;
  align-items: center;
  justify-content: center;
}

.text {
  font-size: 14px;
}

.item {
  margin-bottom: 18px;
}

.clearfix:before,
.clearfix:after {
  display: table;
  content: "";
}
.clearfix:after {
  clear: both;
}

.box-card {
  width: 480px;
}
.divcard {
  position: relative;
  .discard {
    position: absolute;
    top: 0;
    left: 0;
    background: gray;
    width: 100%;
    height: 100%;
    opacity: 0.2;
    &:hover {
      cursor: not-allowed;
    }
  }
}
</style>