html部分

 <template slot-scope="scope"><span :style="classObje(scope.row.id)" >{{scope.row.id}}</span></template>

js部分

computed: {

    classObje() {              

                return (id) => { // 使用JavaScript闭包，进行传值操作

                    console.log(id)

                    

                    if (id === 77){

                        return {‘color‘:‘red‘}

                    } 

                    else if (id === 78){

                        return {‘color‘:‘blue‘}

                    } 

                    else if (id === 79){

                        return {‘color‘:‘yellow‘}

                    } else if (id === 80){

                        return {‘color‘:‘#41b883‘}

                    }

                        

                }

            }

 

 

  },