当前的需求是实现el-table 的行内编辑，有新增、编辑、删除的功能。第一行只可以新增数据。其他行点击编辑时，text变成编辑框，点击apply就是确认编辑
文章转载于： https://blog.csdn.net/weixin_43484014/article/details/126465119

el-table的代码：

<el-table
  border
  :data="tableData"
>
  <el-table-column prop="name" label="Name" align="center">
    <template slot-scope="scope">
      <el-input
        v-if="scope.$index === 0"
        v-model="scope.row.name"
        maxlength="30"
        placeholder="Required"
      />
      <span v-else v-text="scope.row.name"></span>
    </template>
  </el-table-column>
  <el-table-column prop="inIp" label="Internal IP" align="center">
    <template slot-scope="scope">
      <el-select
        v-if="scope.row.isEdit"
        v-model="scope.row.inIp"
        placeholder="Required"
      >
        <el-option
          v-for="(item,index) in internalIpList"
          :key="index"
          :label="item"
          :value="item"
        />
      </el-select>
      <span v-else v-text="scope.row.inIp"></span>
    </template>
  </el-table-column>
  <el-table-column prop="inPort" label="Internal Port" align="center">
    <template slot-scope="scope">
      <el-input
        v-if="scope.row.isEdit"
        v-model="scope.row.inPort"
        maxlength="20"
        placeholder="Required"
      />
      <span v-else v-text="scope.row.inPort"></span>
    </template>
  </el-table-column>
  <el-table-column prop="outPort" label="External Port" align="center">
    <template slot-scope="scope">
      <el-input
        v-if="scope.row.isEdit"
        v-model="scope.row.outPort"
        maxlength="20"
        placeholder="Required"
      />
      <span v-else v-text="scope.row.outPort"></span>
    </template>
  </el-table-column>
  <el-table-column prop="enabled" label="Status" align="center">
    <template slot-scope="scope">
      <el-select v-if="scope.row.isEdit" v-model="scope.row.enabled">
        <el-option label="Enabled" :value="1"/>
        <el-option label="Disabled" :value="0"/>
      </el-select>
      <span v-else v-text="scope.row.enabled === 1 ? 'Enabled' : 'Disabled'"></span>
    </template>
  </el-table-column>
  <el-table-column label="Operation" align="center" class-name="small-padding fixed-width">
    <template slot-scope="scope">
      <el-button
        v-if="scope.$index === 0"
        size="mini"
        type="text"
        style="color: #2090c1"
        @click="handleAdd(scope.row)"
      >Add
      </el-button>
      <el-button
        v-if="scope.$index !== 0"
        size="mini"
        type="text"
        style="color: #2090c1"
        @click="handleUpdate(scope.row)"
      >{{ scope.row.isEdit ? 'Apply' : 'Edit' }}
      </el-button>
      <el-button
        v-if="scope.$index !== 0"
        size="mini"
        type="text"
        style="color: #F56C6C"
        @click="handleDelete(scope.row)"
      >{{ scope.row.isEdit ? 'Cancel' : 'Delete' }}
      </el-button>
    </template>
  </el-table-column>
</el-table>

主要是根据每行的isEdit来判断是编辑框还是文本

export default {
    data() {
        return {
            tableData: [],
             internalIpList: []
        }
    },
    methods: {
        // 获取列表
        getReverseShellList() {
          getShellList().then(res => {
            if (res.code === 200) {
              if (res.data && res.data.length > 0) {
                  // 获取到的数据加上 isEdit是false， 默认是文本
                res.data.forEach(item => {
                  item['isEdit'] = false
                })
              }
              this.tableData = res.data
              // 在表格列表前插入一行，用来新增数据
              this.tableData.unshift({
                name: '',
                inIp: '',
                inPort: null,
                outPort: null,
                enabled: null,
                isEdit: true
              })
            }
          })
        },
        // 新增按钮
        handleAdd(row) {
          for (let key in row) {
              // 判断一行字段是否输入完整
            if (row[key] === '' || row[key] === null || typeof row[key] === 'undefined') {
              this.msgError('Please complete the information')
              return
            }
          }
          const params = {
            name: row.name,
            inIp: row.inIp,
            inPort: parseInt(row.inPort),
            outPort: parseInt(row.outPort),
            enabled: row.enabled
          }
          addShell(params).then(res => {
            if (res.code === 200) {
              this.msgSuccess('Add reverse shell successfully')
              row.isEdit = false
              this.getReverseShellList()
            }
          })
        },
        // 编辑或者Apply按钮
        handleUpdate(row) {
          // 点击Apply时
          if (row.isEdit) {
            for (let key in row) {
              if (row[key] === '' || row[key] === null || typeof row[key] === 'undefined') {
                this.msgError('Please complete the information')
                return
              }
            }
            const params = {
              name: row.name,
              inIp: row.inIp,
              inPort: parseInt(row.inPort),
              outPort: parseInt(row.outPort),
              enabled: row.enabled
            }
            updateShell(params).then(res => {
              if (res.code === 200) {
                this.msgSuccess('Update reverse shell successfully')
                this.getReverseShellList()
              }
            })
          } else {
              // 点击编辑时
            row.isEdit = true
          }
        },
        // 删除或取消按钮
        handleDelete(row) {
          // 点击取消时
          if (row.isEdit) {
            this.getReverseShellList()
          } else {
              // 点击删除时
            this.$confirm('Are you sure to delete reverse shell?', 'warning', {
              confirmButtonText: 'Sure',
              cancelButtonText: 'Cancel',
              type: 'warning'
            }).then(() => {
              deleteShell(row.name).then(res => {
                if (res.code === 200) {
                  this.msgSuccess('Delete reverse shell successfully')
                  this.getReverseShellList()
                }
              })
            }).catch(() => {
            })
          }
        },
    }
}