p-dropdown 改變value和label 并進(jìn)行校驗的實現(xiàn)

<div class="form-group " style="display: flex;">
        <label class="label-width" for="repairPartSelect">*異常抄送角色：</label>
        <p-dropdown id="repairPartSelect" required name="repairPart" 
                         #repairPartSelect="ngModel"
                        [options]="unitsList" [(ngModel)]="ngForm.ccRole" dataKey="id" [filter]="true"         
                         filterBy="label"      [optionLabel]="'name'">
          </p-dropdown>
          <validation-messages [formCtrl]="repairPartSelect"></validation-messages>
</div>  

p-multiSelect 多選下拉 ---改變value和label 并進(jìn)行校驗的實現(xiàn)

<div class="form-group " style="display: flex;">
         <label class="label-width" for="repairPartSelect">*異常抄送角色：</label>

        <p-multiSelect [options]="unitsList" id="repairPartSelect" filter="filter"   
                 optionLabel="name"
                        dataKey="id" name="repairPart" #repairPartSelect="ngModel" required 
                        [(ngModel)]="ccRole"   [virtualScroll]="true" [itemSize]="34"></p-multiSelect>

        <validation-messages [formCtrl]="repairPartSelect"></validation-messages>
</div>