nt: { name: &#39;placeholder-textbox&#39;,
            publicMethods: usernameTextbox.placeholderTextboxMethods,
            params: {
                serverData: svr,
                hintText: tenantBranding.UserIdLabel || str[&#39;CT_PWD_STR_Email_Example&#39;],
                hintCss: &#39;placeholder&#39; + (!svr.AN ? &#39; ltr_override&#39; : &#39;&#39;) },
            event: {
                updateFocus: usernameTextbox.textbox_onUpdateFocus } }"><!-- ko withProperties: { '$placeholderText': placeho