Dynamically Add Values to a Property in an Object Using Fluent UI React's ContextualMenu

Learn how to dynamically add values to a specific property in an object using Fluent UI React's ContextualMenu. Discover step-by-step guidance for enhancing your SPFx extension.
---

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Dynamically add values to specific property in object - Fluent UI React ContextualMenu

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Dynamically Add Values to a Property in an Object Using Fluent UI React's ContextualMenu

If you're working with Fluent UI React's ContextualMenu in a SharePoint Framework (SPFx) extension, you might find yourself needing to dynamically add values to specific properties in your object structures. In this guide, we'll walk through how to take data from your Microsoft Graph calls and seamlessly insert that information into an object, particularly into the 'items' property within the menuProps.

The Problem: Targeting the Right Object

Imagine you have a setup like the following:

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

You have a response from your Microsoft Graph call, and you want to add these dynamic site values to the items property that exists under sectionProps. The question at hand is: How do you target and modify the nested items array correctly?

Step 1: Set up Your Initial Object

First, ensure that your base object is structured properly. Assuming you're using something like the menuProps in your SPFx extension, here’s a simplified version of the object you're working with:

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

Step 2: Dynamically Add New Items

Now you can easily add new items to the items array within the sectionProps using the push method:

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

Step 3: Verify the Changes

To confirm that your values have been added correctly, you can output the updated array to the console:

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

This will show you an output like this:

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

Final Integration

If you have access to your original menuProps, simply replace obj in the code with menuProps:

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

Conclusion

Dynamically adding values to an object property may seem challenging at first, especially when navigating nested structures. However, by utilizing JavaScript's array methods such as push(), we can easily enhance our data structures in a clean and efficient way. Now you're equipped with the knowledge to directly manipulate the items in your ContextualMenu, making your SPFx extensions more robust and dynamic. Happy coding!