elementUI Table 自定义表头动态数据及插槽的操作

<el-table ref="table" :data="tableData" border stripe>
	<el-table-column type="selection" width="55" fixed="left"></el-table-column>
	<el-table-column v-for="item in tableTitleList" :key="item.key" :prop="item.key" :label="item.title" show-overflow-tooltip min-width="200"></el-table-column>
	<el-table-column label="操作" fixed="right" min-width="230">
		<template slot-scope="scope">
			<el-button class="icon-style" icon="el-icon-view" size="mini" @click="onDetails(scope.row)"></el-button>
			<el-button type="primary" class="icon-style" icon="el-icon-success" size="mini" @click="onDetails(scope.row)"></el-button>
			<el-button type="warning" class="icon-style" icon="el-icon-edit" size="mini" @click="onEdit(scope.row)"></el-button>
			<el-button type="danger" class="icon-style" icon="el-icon-delete" size="mini" @click="onDetails(scope.row)"></el-button>
		</template>
	</el-table-column>
</el-table>

import api from './api'
export default {
  data() {
    return {
    	loading: false,
    	tableData: [],
    	tableTitleList: []
    }
  },
  created() {
    this.init()
  },
  methods: {
  	// 初始化
    init() {
      // 获取表格中显示字段 解决加载中界面抖动问题
      const individual = JSON.parse(localStorage.getItem('list'))
      this.tableTitleList= individual
      this.loading = true
      this.dictInit().then(async () => {
        await api.init().then(res => {
          if (res.code === 2000) {
            this.tableTitleList = []
            this.tableData = []
            // res.title_list  // 后端返回的表头数据
            // 获取所有启用字段
            res.title_list .map(item => {
              if (item.display === 1) {
                this.tableTitleList.push(item)
              }
            })
            localStorage.setItem('list', JSON.stringify(this.tableTitleList))
            // 获取所有数据
            this.dataProcessing(res.data) // 数据处理
            // 其他操作
            ...
            this.$nextTick(() => {
              this.loading = false
            })
          }
        }).catch(() => {
          this.loading = false
        })
      })
    },
    // 数据处理
    dataProcessing(data) {
    	// 对数据进行处理 简单处理即可
		...
	}
  }
}

{
    "code": 200,
    "msg": "成功",
    "title_list ": [
        {
            "title": "名称",
            "key": "name",
        },
        {
            "title": "号码",
            "key": "number",
        },
        // 其他字段类似
        ...
    ],
    "data": [
        {
            "name": "123",
            "number": "134****2222",
            "createId": "12",
            "fenpeiId": "13",
            "flag": "37,38",
            "createTime": "2023-10-24 10:28:30"
        },
        // 其他字段类似
        ...
    ],
    "page": 1,
    "total": 1000,
    "limit": 10
}

每个单元格中的prop的值：scope.column.property
每个单元格中的值：scope.row[scope.column.property]

<el-table ref="table" :data="tableData" border stripe>
	<el-table-column type="selection" width="55" fixed="left"></el-table-column>
	<el-table-column v-for="item in tableTitleList" :key="item.key" :prop="item.key" :label="item.title" show-overflow-tooltip min-width="200">
		<template slot-scope="scope">
			<span v-if="scope.column.property === 'flag'">
				<el-tag type="success" v-for="every in scope.row[scope.column.property]" :key="every" size="mini" style="margin: 0 2px;">{{ every }}</el-tag>
			</span>
			<span v-else>{{ scope.row[scope.column.property] }}</span>
		</template>
	</el-table-column>
	<el-table-column label="操作" fixed="right" min-width="230">
		<template slot-scope="scope">
			<el-button class="icon-style" icon="el-icon-view" size="mini" @click="onDetails(scope.row)"></el-button>
			<el-button type="primary" class="icon-style" icon="el-icon-success" size="mini" @click="onDetails(scope.row)"></el-button>
			<el-button type="warning" class="icon-style" icon="el-icon-edit" size="mini" @click="onEdit(scope.row)"></el-button>
			<el-button type="danger" class="icon-style" icon="el-icon-delete" size="mini" @click="onDetails(scope.row)"></el-button>
		</template>
	</el-table-column>
</el-table>