el-table简单进行封装_el-table封装

el-table 简单封装 (新手学习)

// 子组件
<template>
  <div class="nq-table">
    <el-table :data="tabList" height="600" border style="width: 100%">
      <template v-for="(item, index) in tabHeader">
        <!-- 判断是否有slot -->
        <el-table-column
          v-if="!item.slot"
          :prop="item.prop"
          :label="item.label"
        >
        </el-table-column>
        <el-table-column v-else :prop="item.prop" :label="item.label">
          <template slot-scope="{ row, $index }">
            <slot
              v-if="item.slot"
              :name="item.slot"
              :row="row"
              :index="$index"
            />
          </template>
        </el-table-column>
      </template>
    </el-table>
  </div>
</template>
<script>
export default {
  name: "NqTable",
  props: {
    tabList: {
      type: Array,
      required: true,
      default: () => [],
    },
    tabHeader: {
      type: Array,
      required: true,
      default: () => [],
    },
  },
};
</script>

<style lang="less" scoped></style>

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tabList：是传递的table数据
tabHeader：传递的是表头数据

使用

<template>
  <div>
<nq-table :tabList="filterData" :tabHeader="tabHeader">
		// #controls="{ row, index }"  插槽名称和数据
          <template #controls="{ row, index }">
            <el-button type="text" size="small" @click="getDtInfo(row.id)"
              >查看</el-button
            >
            <el-button type="text" size="small" @click="upDtDicList(row)"
              >编辑</el-button
            >
            <el-button
              type="text"
              size="small"
              style="color: #f56c6c"
              @click="delDtDicList(row)"
            >
              删除
            </el-button>
          </template>
          <template #seq="{ row, index }">{{ index }} </template>
          <template #isEnabled="{ row, index }">
            <el-checkbox
              v-model="row.isEnabled"
              @change="upPartDicList('isEnabled', row.isEnabled, row.id)"
              size="small"
            ></el-checkbox>
          </template>
          <template #isDefault="{ row, index }">
            <el-checkbox
              v-model="row.isDefault"
              @change="upPartDicList('isDefault', row.isDefault, row.id)"
              size="small"
            ></el-checkbox>
          </template>
        </nq-table>
  <div>
<template>

export default {
  data() {
  	return {
  		 filterData:[],
  		 tabHeader: [
	        { label: "操作", prop: "", slot: "controls" },
	        { label: "序号", prop: "", slot: "seq" },
	        { label: "分类名称", prop: "category.name" },
	        { label: "显示名称", prop: "displayName" },
	        { label: "字典值", prop: "value" },
	        { label: "字典描述", prop: "description" },
	        { label: "启用情况", prop: "isEnabled", slot: "isEnabled" },
	        { label: "默认显示", prop: "isDefault", slot: "isDefault" },
	        { label: "排序", prop: "seq" },
      ],
	}
  }
}
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思路： 子组件判断是否表头数据(tabHeader)里是否存在插槽(slot)这个属性，如果没用就使用原来的 el-table-column 若有就 使用插槽 并且插槽的数据传递给父组件
新手学习，大神勿吐槽 ，欢迎大神指点迷津