Unable to retrieve data from object properties despite their visibility

I am encountering issues accessing object properties, as they keep returning as undefined.

I have attempted

console.log(JSON.parse(this.$store.state.user.userId));

as well as

console.log(JSON.parse(this.$store.state.user[0].userId));

However, when I execute

console.log(JSON.parse(this.$store.state.user.userId));

I receive the error message

"SyntaxError: Unexpected token u in JSON at position 0"

When I simply use

 console.log(JSON.parse(this.$store.state.user));

The object is displayed and I can see the properties. The issue arises when attempting to access them, resulting in undefined.

Answer №1

By simply running console.log(JSON.parse(this.$store.state.user)), I am able to access the object and view its properties.

It indicates that the data stored in this.$store.state.user is in the form of a JSON string describing the user object.

Therefore, using

JSON.parse(this.$store.state.user.userId)
is incorrect. In this scenario, you are attempting to retrieve the userId property from a string, resulting in undefined and causing the JSON.parse function to fail at the start with the character 'u'.

Instead, you should utilize

JSON.parse(this.$store.state.user).userId
.

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