August 19, 2024 - WP DEBUG FIX

Neeraj Chaturvedi
August 19, 2024
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Javascript

Delete a Key-Value Pair from an Object in JavaScript?

Question: How to Delete a Key-Value Pair from an Object in an Array by Value in JavaScript? I have an array of objects in JavaScript, and I need to delete a specific key-value pair based on the value. Here is an example of what my data looks like: I want to remove the role key-value

Neeraj Chaturvedi
August 19, 2024
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Javascript

Problem: Why is this Undefined in a JavaScript Function?

Question: I am trying to access an object’s property using this inside a function, but it returns undefined. Here is my code: I expect the output to be Hello, John, but it logs Hello, undefined. Why is this.name undefined, and how can I fix it? Solution: Understanding this and How to Bind It Correctly: