<div class="center-content tp-spce-hdr">
  <div class="container">
    <div class="row mx-0 mt-4">
      <div class="col-12" style="padding-right: 700px;" >
          <div class="form-group">
              <label>Email</label>
                <input [disabled]="true" type="text" id="email" name="email" 
                [(ngModel)]="email" class="form-control">
          </div>
     </div>
   </div>
 </div>

<input [readonly]="this.isEditable" 
    type="text" 
    formControlName="reporteeName" 
    class="form-control" 
    placeholder="Enter Name" required>

set isDisabled(value: boolean) {
 this._isDisabled = value;
 if(value) {
  this.form.controls['name'].disable();
 } else {
    this.form.controls['name'].enable();
  }
}