JavaScript will return undefined for an object property even when it is present

I encountered a similar issue as described in this thread: Can't access object property, even though it exists. Returns undefined

However, in my scenario, the problematic property is data.hostId.id. The data object comes in fully, but the hostId appears to be undefined even though it exists in the JSON object. Here's how the structure looks:

https://i.sstatic.net/1TOBj.png

https://i.sstatic.net/lmda0.png

As evident from the screenshots, I'm trying to access the qgUSerHost (at the end) from the object, but it throws undefined. I attempted using setTimeout, which didn't work…

I also experimented with the solution provided in the mentioned post, but unfortunately, it didn't resolve the issue. Any thoughts or suggestions on this matter?

javascript json

Answer №1

My suggestion is to access the property as this.hostAsset["qgUserHost.id"]. This way, you can ensure that the correct property with dot notation is accessed without confusion.

Answer №2

The value of 'this.hostAsset.qgUserHost.id' does not equal the value of 'this.hostAsset.qgUserHost'

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