title: How to use @Input without binding property in parent component
body: <p>I have 2 component table and optIn
  table component has button which opens optIn component
  table ts file</p>
  <pre><code>openModal(){
      const dialogRef =  this.dialog.open(OptInComponent);
  }
  </code></pre>
  <p>table html</p>
  <pre><code>&lt;button (click)=&quot;openModal()&quot;&gt;&lt;/button&gt;
  </code></pre>
  <p>I have @Input which is used in table component like</p>
  <pre><code>&lt;table [getData]=&quot;Data&quot;&gt;&lt;/table&gt;
  </code></pre>
  <p>and this is used in table ts file as</p>
  <pre><code>@Input getData
  </code></pre>
  <p>But how can i pass same @Input in optIn Component?</p>