Vue表格首列相同数据合并怎么实现

本文小编为大家详细介绍“Vue表格首列相同数据合并怎么实现”，内容详细，步骤清晰，细节处理妥当，希望这篇“Vue表格首列相同数据合并怎么实现”文章能帮助大家解决疑惑，下面跟着小编的思路慢慢深入，一起来学习新知识吧。

表格首列相同数据合并

1. 添加文件

1.src/views 下新建mergeCell.vue文件，代码如下：

<template>
  <div id="app">
    <el-table
            :data="tableData"
            :span-method="(param)=>objectSpanMethod(param)"
            >
            <el-table-column
                prop="type_test"
                label="类型"               
                align='center'>
            </el-table-column>
            <el-table-column
                prop="type_spec"
                label="模块"
                align='center'
                >
            </el-table-column>
            <el-table-column
                prop="is_execute"
                label="是否执行"
                align='center'
               >
                <template slot-scope="scope">
                    <span v-if="scope.row.is_execute == true">已执行</span>
                    <span v-if="scope.row.is_execute == false">未执行</span>
                </template>
            </el-table-column>
            <el-table-column
                prop="result_status"
                label="结果"
                align='center'
               >
                <template slot-scope='scope'>
                    <el-tag :type="scope.row.result_status | ResultFilter">
                        {{scope.row.result_status}}
                    </el-tag>
                </template>
            </el-table-column>
            <el-table-column
                prop="created_at"
                label="创建时间"
                align='center'
               >
                <template slot-scope="scope">
                {{ scope.row.created_at}}
            </template>
            </el-table-column>
        </el-table>
  </div>
</template>
<script>

export default {
    filters:{
        ResultFilter(status) {
        const ongSteadyMap = {
            SUCCESS: 'success',
            FAILURE: 'danger',
            NA: 'primary',
            ABORTED:'info',
            FAIL:'danger',
            None: 'warning'
      }
      return ongSteadyMap[status]
    },
      },
    data() {
        return {
            tableData:[
                {
                    "id": 1,
                    "created_at": "2023-06-18 11:51:07",
                    "updated_at": "2023-04-18 11:51:07",
                    "type_test": "功能测试",
                    "type_spec": "登录",
                    "is_execute": true,
                    "result_status": "SUCCESS"
                },
                {
                    "id": 2,
                    "created_at": "2023-06-18 11:51:07",
                    "updated_at": "2023-06-18 11:51:07",
                    "type_test": "功能测试",
                    "type_spec": "退出",
                    "cr_id": "",
                    "is_execute": true,
                    "result_status": "SUCCESS"
                },
                {
                    "id": 3,
                    "created_at": "2023-06-18 11:51:07",
                    "updated_at": "2023-06-18 11:51:07",
                    "type_test": "接口测试",
                    "type_spec": "登录",
                    "cr_id": "",
                    "is_execute": false,
                    "result_status": "N/A"
                },
                {
                    "id": 4,
                    "created_at": "2023-06-18 11:51:07",
                    "updated_at": "2023-06-18 11:51:07",
                    "type_test": "接口测试",
                    "type_spec": "退出",
                    "cr_id": "",
                    "is_execute": true,
                    "result_status": "FAIL"
                }
            ]
        };
    },
    methods: {
        objectSpanMethod({ row, column, rowIndex, columnIndex }) {
            console.log('objectSpanMethod',row, column, rowIndex, columnIndex)
            if (columnIndex === 0) {
                    const _row = this.flitterData(this.tableData).one[rowIndex];
                    const _col = _row > 0 ? 1 : 0;
                    return {
                        rowspan: _row,
                        colspan: _col,
                    };
		    }
        },
        flitterData(arr) {
            // 合并表格第一列
            let spanOneArr = [];
            let concatOne = 0;
            arr.forEach((item, index) => {

                if (index === 0) {
                    spanOneArr.push(1);
                    }
                else {
                    console.log('item',item,index)
                    console.log('arr',arr[index-1])
                    // 这里的type_test是表格绑定的字段，也就是需要合并的字段，根据自己的需求来改
                    if (item.type_test == arr[index -1].type_test) {
                        // 第一列需合并相同内容的判断条件
                        spanOneArr[concatOne] += 1;
                        spanOneArr.push(0);
                    } else {
                        spanOneArr.push(1);
                        concatOne = index;
                    }

                }
            });
            return {
                one: spanOneArr,
            };
        },
        
    }
};
</script>

2. 添加路径

在router下添加，如下路径

{
    path: '/mergeCell',
    component: Layout,
    children: [
      {
        path: 'mergeCell',
        name: 'mergeCell',
        component: () => import('@/views/mergeCell.vue'),
        meta: { title: 'mergeCell', icon: 'form' }
      }
    ]
  },

3. 查看效果

npm run dev 运行，效果如下图

读到这里，这篇“Vue表格首列相同数据合并怎么实现”文章已经介绍完毕，想要掌握这篇文章的知识点还需要大家自己动手实践使用过才能领会，如果想了解更多相关内容的文章，欢迎关注亿速云行业资讯频道。