论el-menu自定义样式

最终效果:

原始效果:

相关代码:

<!-- 菜单 -->
          <div class="button-manage-right">
            <el-menu
              :default-active="activeIndex"
              class="el-menu-demo"
              mode="horizontal"
              @select="handleSelect"
            >
              <el-menu-item
                v-for="item in currentCommandInfo.functionArr"
                :key="item.functionId"
                :index="item.functionId"
                >{{ item.functionName }}</el-menu-item
              >
            </el-menu>
          </div>

<style lang="less" scoped>
// 修改菜单的样式
.button-manage-right {
  & ::v-deep .el-menu {
    background-color: transparent;
  }
  & ::v-deep .el-menu.el-menu--horizontal {
    height: 100%;
    border-bottom: none;
  }
  & ::v-deep .el-menu--horizontal > .el-menu-item {
    height: 100%;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 2px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  & ::v-deep .el-menu--horizontal > .el-menu-item:hover {
    background-color: #2c3c7a;
    border-bottom-color: #2c3c7a;
  }
  & ::v-deep .el-menu--horizontal > .el-menu-item.is-active {
    background-color: #2c3c7a;
    border-bottom-color: #2c3c7a;
  }
}
</style>