title: ngx-datatable hidden Colum ANGULAR8
body: <p>I have a table with ngx-datatable, but I would like the created_at column to be hidden just to be used with filter and nothing else .. does anyone know how to hide this column?
  Below is the code.</p>
  
  <pre class="lang-js prettyprint-override"><code>import { Component, OnInit } from '@angular/core';
  import { companyDB } from '../../../shared/data/tables/company';
  
  @Component({
    selector: 'app-professores',
    templateUrl: './professores.component.html',
    styleUrls: ['./professores.component.scss']
  })
  export class ProfessoresComponent implements OnInit {
  
      public company = [];
      public right_side_bar: boolean;
      public columns = [
          {name:'Codigo Registro'},
          {name:'Nome completo'},
          {name:'Cidade Estado'},
          {name:'Macroareas'},
          {name:'Qtd. cursos'},
          {name:'Data fim ultimo curso'},
          {name:'Qtd. cursos cancelados'},
          {name:'Avaliacao media'},
          {name:'Hora aula'},
          {prop: 'created_at', name: 'Data de cadastro'} // that is the column
      ]
  </code></pre>
  
  <p>My component.html</p>
  
  <pre class="lang-html prettyprint-override"><code>    &lt;div class="card-body custom-datatable material expandable"&gt;
                      &lt;ngx-datatable class="bootstrap" [rows]="company"
                          [columns]="columns" [columnMode]="'force'"
                          [headerHeight]="50" [footerHeight]="50" [rowHeight]="'auto'" [limit]="10"&gt;
                      &lt;/ngx-datatable&gt;
                  &lt;/div&gt;
  
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/8KSxA.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8KSxA.jpg" alt="enter image description here"></a></p>
  
  <p>Does anyone know which property could be used to perform this action. thankful</p>