How to Get All name Values From a JSON Object in JavaScript

Learn how to extract all `name` values from a JSON structure using JavaScript with easy-to-understand steps and examples.
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How to Get All name Values From a JSON Object in JavaScript

Working with JSON data is a common task in programming, especially when dealing with APIs or dynamic data storage. One common scenario you might encounter is wanting to extract specific values from JSON objects. In this post, we will answer the question: How do you obtain all the name values from a JSON structure when the keys are unknown? Let’s delve into this topic with a clear example and a step-by-step solution.

Understanding the JSON Structure

Before we start extracting values, let's take a look at the JSON data we are working with. Here is a sample JSON structure:

[[See Video to Reveal this Text or Code Snippet]]

In this JSON, we have a profile object containing multiple entries, each identified by a unique key (G5j7, Loj9, Huy8). Each entry has a name and possibly other properties like age. Our goal is to extract all the name values into an array.

Step-by-Step Solution

Step 1: Access the Profile Object

To work with the data, we first need to access the profile object. We'll use our JSON as a JavaScript object:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Get the Property Names

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Step 3: Extract the Name Values

Now that we have the property names, we can iterate through them and extract the name values. Here's how you can do that with a simple loop:

[[See Video to Reveal this Text or Code Snippet]]

Complete JavaScript Code Example

Here is the complete code snippet that accomplishes the above steps:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion