el-select 实现分页加载，切换也数滚回到顶部，自定义高度

1.html

 <el-form-item label="俱乐部：" prop="club_id" label-width="120px">
        <el-select :disabled="Boolean(match_id)" style="width: 100%" v-model="matchForm.club_id"
          placeholder="请输入搜索或选择" filterable remote popper-class="eloption" :remote-method="remoteMethods"
          :loading="loading">
          <el-option v-for="item in clubList" :key="item.club_id" :label="item.club_name" :value="item.club_id">
          </el-option>
            
          <!-- 分页器 -->
          <div class="flex justify-center flexac"
            style="position: sticky; bottom: 0; background: white; z-index: 1; padding: 0 0;">
            <pagination v-model:page="searchForm.page" v-model:limit="searchForm.list_rows" :total="total"
              @pagination="myClub" layout="prev, pager, next, jumper" />
          </div>
        </el-select>
      </el-form-item>

2.功能 js

1. 切换回到顶部
 // 添加重置滚动位置的逻辑
    nextTick(() => {
      const dropdown = document.querySelector('.el-select-dropdown .el-scrollbar__wrap');
      if (dropdown) {
        dropdown.scrollTop = 0;
      }
    });
    
    
2.搜索方法
const remoteMethods = (query) => {
  searchForm.value.page = 1;
  searchForm.value.keyword = query;
 //调用数据  
  getdata();
};

3.样式

// 高度
<style>
.eloption .el-select-dropdown__wrap {
  max-height: 500px !important;
}
</style>