operation-Backend/src/components/tablev2/index.vue

<template>
  <div class="containerTable">
    <div class="table_box">
      <div class="table-title-btn">
        <slot name="table-title-btn"></slot>
      </div>
      <el-table ref="TableTreeRef" class="custom-table" v-loading="props.loading"
        :header-cell-style="{ 'background-color': '#EEF1F6', 'border-bottom': '1px solid #EEF1F6', 'font-size': '15px', 'color': '#333', 'padding': '10px 0' }"
        :data="props.tableData" :height="tableHeight" row-key="id" border
         style="width: 100%;">
        <!-- 空内容自定义 -->
        <template #empty>
          <div class="flex f-c a-c ">
            <el-empty image="../../../src/assets/images/empty.png" />
          </div>
        </template>
        <el-table-column type="selection" v-if="showSelect" :selectable="selectable" width="55" />
        <el-table-column v-if="showIndex" type="index" label="序号" width="55" />
        <el-table-column v-for="column in columns" :key="column.prop" :prop="column.prop" :label="column.label"
          :sortable="column.sortable ? 'custom' : false" :width="column.width" :align="column.align?column.align:'center'" >
          <template #default="scope">
            <RouterLink v-if="column.component === 'RouterLink'" :to="getRouterLinkTo(scope.row, column)" class="custom-link">
              {{ scope.row[column.prop] }}
            </RouterLink>
            <el-tag v-else-if="column.component === 'Tag'" :type="getTagTypeAndText(scope.row, column).type">
              {{ getTagTypeAndText(scope.row, column).text }}
            </el-tag>
            <ImagePreview v-else-if="column.component === 'Image'" :src="getImgTo(scope.row, column)" width="50px" height="50px"></ImagePreview>
            <span v-else>
              {{ getDisplayText(scope.row, column) }}
            </span>
          </template>
          <template #header>
            <slot name="search" :slotData="column"></slot>
          </template>
        </el-table-column>
        <el-table-column label="操作" fixed="right" :width="props.columnwidth" align="center">
          <template #default="scope">
            <div class="flex j-c a-c">
              <slot name="operation" class="operationClass" :operationData="scope.row"></slot>
            </div>
          </template>
        </el-table-column>
      </el-table>
    </div>

  </div>
</template>

<script lang="ts" setup>
import { defineProps, ref, onMounted, defineEmits } from "vue";
import type { TableInstance } from "element-plus";

interface TableRow {
  [key: string]: any;
}
interface Row {
  [key: string]: any; // 假设Row是一个具有任意属性的对象
}
interface RouterLink {
  name: string;
}
const emit = defineEmits([]);
const props = defineProps<{
  tableData: Array<TableRow>;
  columnwidth: number,
  loading?:boolean,
  columns: {
    prop: string;
    label: string;
    sortable?: boolean;
    width?: string;
    style?: string;
    align?:string,
    component?:string,
    formatter?: (row: any, column: any, cellValue: any, index: number) => any;

  }[];
  showSelect: boolean;
  showIndex: boolean;
  tableheight?: (number | string),
}>();
const tableHeight = ref(props.tableheight); // 初始化表格高度

const TableTreeRef = ref<TableInstance>();
const TableData = ref<TableRow[]>();
onMounted(() => {
  let counter = 1;
  TableData.value = props.tableData.map((row) => ({
    ...row,
    _edit: false, // 设置默认非编辑状态
    counter: counter++

  }));
  setTimeout(() => {
    const tableElement = TableTreeRef.value?.$el as HTMLElement;
    if (tableElement) {
      const offsetTop = tableElement.offsetTop; // 获取 offsetTop
      let height = window.innerHeight;
      console.log(height)
      tableHeight.value = height - offsetTop - 300 + "px";
    }
  }, 10);


});
//空值处理
const displayValue = (value: any) => {
  return value === null || value === undefined || value === '' ? '-' : value;
}
const selectable = () => true;
// 格式化内容配置
function getRouterLinkTo(row: Row, column: any): RouterLink {
  return column.formatter ? column.formatter(row, column, row[column.prop]) : { name: 'OrganizationAdd' };
}
function getImgTo(row: Row, column: any) {
  return row[column.prop];
}
function getTagTypeAndText(row: Row, column: any) {
  // 使用 formatter 返回一个对象，包含 type 和 text
  return column.formatter ? column.formatter(row, column, row[column.prop]) : { type: 'primary', text: row[column.prop] };
}
function getDisplayText(row: Row, column: any): string {
  return column.formatter ? column.formatter(row, column, row[column.prop]) :displayValue(row[column.prop]);
}
</script>
<style lang="scss" scoped>
.el-table .el-table__cell .routerlick > a {
  color: red;
}

.containerTable {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: auto;
}

.table_box {
  flex: 1;
  margin-bottom: 10px;
  overflow-y: auto;

  .table_item_container {
    padding: 0;
    margin-left: 20px;

    .table_item {
      margin: 5px 0;
    }
  }

  .table-title-btn {
    margin-bottom: 20px;

    :deep(.el-button) {
      margin-right: 20px;
    }
  }
}

/* 自定义树状表格图标 */

// /* 有子节点 且未展开 */
// .custom-table :deep(.el-table__expand-icon) {
//   display: flex;
//   align-items: center;
//   justify-content: center;
//   width: 18px;
//   height: 18px;
//   background: url("../../assets/icons/caretRight.svg") no-repeat;
//   background-size: auto;

//   svg {
//     display: none;
//   }
// }

// /* 有子节点 且已展开 */
// .custom-table :deep(.el-table__expand-icon--expanded) {
//   display: inline-block;
//   display: flex;
//   align-items: center;
//   justify-content: center;
//   width: 18px;
//   height: 18px;
//   content: "";
//   background: url("../../assets/icons/caretRight.svg") no-repeat;
//   background-size: auto;
//   transform: rotate(90deg);

//   svg {
//     display: none;
//   }
// }

:deep(.el-table) {
  .el-table__row--level-1 {
    background-color: #eef1f6;
  }
}

.operationClass {
  .el-button {
    margin: 0 7px;
  }
}
</style>