<template>
  <div class="table-container">
    <el-row class="table-title">
      <el-col :span="6"><div class="title-header"><i class="el-icon-menu"/>数据列表</div></el-col>
    </el-row>
    <el-table ref="table" :data="list.slice((offset-1)*limit,offset*limit)" class="table" border>
      <el-table-column :index="indexMethod" align="center" label="排序" type="index" width="80"/>
      <el-table-column align="center" label="事件/部件" prop="eorc"/>
      <el-table-column align="center" label="大类/小类" prop="caseType"/>
      <el-table-column align="center" label="上报数" prop="caseNum"/>
    </el-table>
    <div class="pagination-container">
      <el-pagination
        :current-page="offset"
        :page-sizes="[10,20,30,50]"
        :page-size="limit"
        :total="list.length"
        align="center"
        layout="total, sizes, prev, pager, next"
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"/>
    </div>
  </div>

</template>

<script>
export default {
  name: 'HighFreqList',
  props: {
    list: {
      type: Array,
      default() {
        return []
      }
    }
  },
  data() {
    return {
      offset: 1,
      limit: 10
    }
  },
  methods: {
    indexMethod(index) {
      return this.limit * (this.offset - 1) + index + 1
    },
    // 改变页容量
    handleSizeChange(val) {
      this.offset = 1
      this.limit = val
    },
    // 改变当前页
    handleCurrentChange(val) {
      this.offset = val
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
  $tableTitleHeight:46px;
  .table{
    margin-bottom: 20px;
  }
  .table-title{
    background-color:rgba(243, 243, 243, 1);
    height: $tableTitleHeight;
    .title-header{
      line-height:$tableTitleHeight;
      color: #606266;
      font-size: 15px;
      i{
        margin-left: 5px;
        margin-right: 5px;
      }
    }
  }
  .pagination-container{
    margin-bottom: 50px;
  }
</style>