Angular 如何隐藏在输入掩码中?

Angular 如何隐藏在输入掩码中?,angular,Angular,如何隐藏我输入的联系人号码,如密码? form.component.html <div class=" ui-g-12 ui-md-12" id="editrow"> <div class="ui-g-5 ui-md-5 ui-md-nopad ui-g-nopad"><span style="color:red">*</span>Contact

如何隐藏我输入的联系人号码,如密码?
form.component.html

<div class=" ui-g-12 ui-md-12" id="editrow">
            <div class="ui-g-5 ui-md-5 ui-md-nopad ui-g-nopad"><span style="color:red">*</span>Contact No.</div>
            <div class="ui-g-1 ui-md-1 ui-md-nopad ui-g-nopad">:</div>
            <div class="ui-g-6 ui-md-6 ui-md-nopad ui-g-nopad">
              <p-inputMask mask="9999999999" placeholder="Contact No." (keyup)="contactno($event)"
                formControlName='contact'>
              </p-inputMask>
            </div>
          </div>

*联络电话。
: