nx-primeng-sakai-v17/src/app/demo/view/invalidstatedemo.component.html

<div class="card floatlabel-demo">
    <h5>Invalid State</h5>
    <div class="grid p-fluid">
        <div class="col-12 md:col-6">
            <div class="field mt-3">
                <label for="inputtext">InputText</label>
                <input type="text" id="inputtext" pInputText class="ng-invalid ng-dirty">
            </div>
            <div class="field">
                <label for="autocomplete">AutoComplete</label>
                <p-autoComplete inputId="autocomplete" [(ngModel)]="value1" [suggestions]="filteredCountries" (completeMethod)="searchCountry($event)" field="name" class="ng-invalid ng-dirty"></p-autoComplete>

            </div>
            <div class="field">
                <label for="calendar">Calendar</label>
                <p-calendar inputId="calendar" [(ngModel)]="value2" class="ng-invalid ng-dirty" [showIcon]="true"></p-calendar>
            </div>
            <div class="field">
                <label for="chips">Chips</label>
                <p-chips inputId="chips" [(ngModel)]="value3" class="ng-invalid ng-dirty"></p-chips>
            </div>
            <div class="field">
                <label for="password">Password</label>
                <p-password [(ngModel)]="value8" class="ng-invalid ng-dirty"></p-password>
            </div>
        </div>
        
        <div class="col-12 md:col-6">                    
            <div class="field mt-3">
                <label for="inputmask">InputMask</label>
                <p-inputMask inputId="inputmask" mask="99/99/9999" [(ngModel)]="value5" class="ng-invalid ng-dirty"></p-inputMask>
            </div>
            <div class="field">
                <label for="inputnumber">InputNumber</label>
                <p-inputNumber inputId="inputnumber" [(ngModel)]="value6" class="ng-invalid ng-dirty"></p-inputNumber>
            </div>
            <div class="field">
                <label for="dropdown">Dropdown</label>
                <p-dropdown inputId="dropdown" [autoDisplayFirst]="false" [options]="cities" [(ngModel)]="value9" optionLabel="name" class="ng-invalid ng-dirty"></p-dropdown>
            </div>
            <div class="field">
                <label for="multiselect">MultiSelect</label>
                <p-multiSelect inputId="multiselect" [options]="cities" [(ngModel)]="value10" optionLabel="name" [filter]="false" class="ng-invalid ng-dirty"></p-multiSelect>
            </div>
            <div class="field">
                <label for="textarea">Textarea</label>
                <textarea inputId="textarea" rows="3" cols="30" [(ngModel)]="value4" pInputTextarea class="ng-invalid ng-dirty"></textarea>
            </div>
        </div>
    </div>
</div>