html

<el-table-column label="操作">
    <template slot-scope="scope">
        <el-dropdown @command="Operate">
            <el-link :underline="false">更多<i class="el-icon-arrow-down el-icon--right"></i></el-link>
            <el-dropdown-menu slot="dropdown">
                <el-dropdown-item icon="iconfont icon-bianji"
                :command="handleCommand(scope.row, 'bianji')">编辑</el-dropdown-item>
<--这里不限两个参数，多个参可以在handleCommand()中传递 -->
                <el-dropdown-item icon="iconfont icon-shanchu"
                :command="handleCommand(scope.row, 'shanchu')">删除</el-dropdown-item>
                
				<-- <el-dropdown-item :command="handleCommand(scope.row, 'xxxxxx')">  ......更多选项</el-dropdown-item> -->
            </el-dropdown-menu>
        </el-dropdown>
    </template>
</el-table-column>

js

<script>
	export default {
		methods:{
			 // 根据唯一值执行对应操作
		    Operate(c) {      --------------------c.row.Id是列表当前行的ID
		      switch (c.command) {
		        case "shanchu":    //调用删除的方法
		          this.Remove(c.row.Id);  
		          break;
		        case "bianji":      // //调用编辑的方法
		          this.Edits(c.row.Id);  
		          break;
		          //......更多方法
		        default:
		          return;
		      }
		    },
		    
		    handleCommand(row, command) {    ------------可以自己打印下
		      return {
		        row: row,
		        command: command
		      };
		    },   
		    //方法
		    Remove(){}
		    Edits(){},
		}
	}
</script>