How to Copy a Specific Item from an Array to Clipboard in React JS

Learn how to copy a specific item from an array to clipboard in React JS while detecting which item was clicked. Enhance your React app's functionality now!
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This video is based on the question https://stackoverflow.com/q/77160844/ asked by the user 'Ali Razmjooei' ( https://stackoverflow.com/u/16232739/ ) and on the answer https://stackoverflow.com/a/77172255/ provided by the user 'pedram afra' ( https://stackoverflow.com/u/7554460/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Copy a Specific Item from an Array to Clipboard in React JS

In modern web development, sometimes you need the functionality to allow users to copy certain information with just a click. For those who are working with React JS and displaying data in the form of arrays, you might find yourself wondering: How can I copy a specific item in an array to the clipboard and detect which item is clicked? If you've ever faced this challenge, you are not alone. Let’s break it down step by step.

The Problem

Imagine you have an array of objects displayed in a table. Each object contains specific data points, and next to each data point, you have a copy icon button. However, when you click the button, your current setup copies all values in the array instead of the one you are interested in. This can be inefficient and frustrating for users looking to copy just a single item. So, how can you solve this?

The Solution

To achieve copying a single item to the clipboard based on user clicks, you need to modify your handling function. Here’s how you can do this effectively:

Step 1: Update Your Function to Accept an Index

First and foremost, you need to modify your handleCopy function to accept an index parameter. This parameter will help you identify which item the user wants to copy.

Here’s a sample code snippet demonstrating this:

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

Step 2: Create Your Button with Click Event

Now, when you render your data, you must ensure that each button’s click event passes the correct index. Here’s an example of how this should look:

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

Step 3: Notify the User

After successfully copying the number, it's good practice to provide feedback to users. The code snippet above already includes a toast notification indicating that the number has been copied. This feedback enhances user experience.

Conclusion

By following the steps outlined, you can now selectively copy items from an array in your React JS application. Not only does this provide users with a more tailored experience, but it also enhances the overall functionality of your application. Remember to always give feedback for actions taken by users, like successfully copying text, to keep them informed and engaged. Happy coding!

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