need some help here.
I want my navigation drawer to display different contents based on the user types/roles of those who logged in.
But I encounter this error ("Uncaught TypeError: Cannot set properties of undefined (setting 'isSubcon'"). and my navigation drawer not displaying anything.
my template
<v-list v-if="isSubcon">
//content of drawer if user that logged in is a "Subcon"
</v-list>
<v-list v-if="isWPC">
//content of drawer if user that logged in is a "WPC"
</v-list>
<v-list v-if="isBWG">
//content of drawer if user that logged in is a "BWG"
</v-list>
my script
data: () => ({
isSubcon: false,
isWPC: false,
isBWG: false,
}),
// I think below is where the problem occurs.
created() {
firebase
.auth()
.onAuthStateChanged((userAuth) => {
if (userAuth) {
firebase
.auth()
.currentUser.getIdTokenResult()
.then(function ({
claims,
}) {
if (claims.customer) {
this.isSubcon = true; //HERE WHERE THE PROBLEM OCCURS (i think)
} else if (claims.admin) {
this.isWPC =true; //THIS ALSO
} else if (claims.subscriber) {
this.isBWG = true; //AND THIS ALSO
}
}
)
}
});
},
I'm using Firebase Custom Claims to log in and Nuxt (mode: SPA) with Vuetify for the UI. So how can I remove the error, so that I can display the content to my nav drawer?
Thank you in advance :))
this depends always on the scope/object called and both properties data: () => ({ ... }) and created() seem to be properties of another object. If you invoke it with:
myObject.created();
then the solution below should do it.
created() {
let that = this;
firebase
...
.then(function ({ claims }) {
if (claims.customer) {
that.isSubcon = true; //HERE WHERE THE PROBLEM OCCURS (i think)
} else if (claims.admin) {
that.isWPC =true; //THIS ALSO
} else if (claims.subscriber) {
that.isBWG = true; //AND THIS ALSO
}
})
}