How to Properly Display Categories for Each Post in React and Sanity Blog

Learn how to ensure that your blog only displays the specific categories associated with each post using React and Sanity. Get the code solution here!
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How to Properly Display Categories for Each Post in React and Sanity Blog

When building a blog with React and Sanity, you might encounter a situation where all categories associated with your posts are displayed, rather than just the specific ones for each post. This can clutter the user experience and defeat the purpose of organizing your content. In this guide, we'll explore how to solve this problem effectively, ensuring that each post displays only the categories relevant to it.

The Problem

Imagine you have a blog that is showcasing several posts. Each post ideally should only show its related categories instead of a list of all available categories. In your current setup, your code retrieves and displays all categories every time you map through the posts. This leads to an undesirable result: redundancy and confusion for your readers.

The Solution

Step-by-Step Breakdown

Understanding the Query: The Groq query fetches all posts and their associated categories. The problem arises when, within your rendering logic, you again map through all posts to retrieve categories instead of accessing the relevant categories for the specific post.

Here’s the modified code snippet that incorporates this change:

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

Conclusion

Now, your posts will elegantly showcase their specific categories, drawing attention to the content that truly matters. For those learning or using React and Sanity, applying thoughtful adjustments like this can help create a more polished and professional blog experience.