'"Cannot read" error when trying to access Object's properties [duplicate]
I have this JS Object that contains 3 "thread" objects each with different values. I am trying to get the values from each of the threads. I am able to print the entire json object, but I can't print individual values from them?
My code:
console.log(threadArray)
returns this in console: (which is perfect)
but when I try to replace "threadArray" with "threadArray[0].threads[0]["_id" to get the first thread's ID, it says it Cannot read unknown value.
Does anybody know why?
Solution 1:[1]
It's because the object called "threads" is the same as "threadArray[0]" because it IS the first element in the array. You are calling the same object twice. Instead of that log, try using this one:
console.log(threadArray[0]._id);
I hope this helps! I will stay tunned so that you can tell me if it worked
Sources
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Source: Stack Overflow
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| Solution 1 |