From the course: Master React 19 and Next.js 16 with Hands-On Projects and Real-World Applications

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ArrowNavigation

ArrowNavigation

From the course: Master React 19 and Next.js 16 with Hands-On Projects and Real-World Applications

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ArrowNavigation

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In this session, you will learn how to implement an Arrow Navigation Component with functional Previous slash Next buttons in your React project. This will allow you to navigate between different testimonials displayed on your portfolio website. We'll cover setting up the component, managing state, and connecting the buttons to cycle through the testimonials. Now I am adding the arrow navigation component below the testimonial card. This acts as a placeholder for our navigation buttons. At this point, it doesn't do anything yet as we haven't implemented its functionality. Now you will see how to prepare for previous and next functionality. I add a comment where the prev function will be defined. This function will handle moving to the previous testimonial. Here I am defining the prev() function. It uses setCurrent() and a callback form to update the current state. Inside the callback, if current is already zero, the first testimonial, it wraps around to the last testimonial, using…

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