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editar nombre después de iniciar sesión usuario

Aplicación angular donde el usuario puede iniciar sesión con su correo electrónico y contraseña. entonces necesito cuando el usuario actual se conectó y se muestra en (app.component.html) usando localStorage. Obtengo toda la información de una base de datos mysql.

código:

auth.service.ts:

 @Injectable({ providedIn: 'root' }) export class AuthService { constructor() { } getUserDetails() { if(localStorage.getItem('userData')){ return localStorage.getItem('userData') }else{ return null } } setDataInLocalStorage(variableName, data) { localStorage.setItem(variableName, data); } getToken() { return localStorage.getItem('token'); } clearStorage() { localStorage.clear(); } }
about 4 years ago · Juan Pablo Isaza
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Actualizar

 getUserDetails() { if (localStorage.getItem('userData')) { return localStorage.getItem('userData'); } else { return null; } }

A

 getUserDetails(variableName) { return localStorage.getItem(variableName); }
about 4 years ago · Juan Pablo Isaza Report
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