Скачать или смотреть How to Retrieve and Display Image URLs from a Database in React with Material-UI

Learn how to effectively display movie images stored in a MySQL database using React and Material-UI components. Follow this guide to implement a clean and functional UI for your movie list!
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This video is based on the question https://stackoverflow.com/q/68514203/ asked by the user 'Steve Halla' ( https://stackoverflow.com/u/15837211/ ) and on the answer https://stackoverflow.com/a/68514239/ provided by the user 'Daniel' ( https://stackoverflow.com/u/13809150/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Displaying Movie Images in React with Material-UI

When building a movie application, one common requirement is to display a list of movies, complete with their names and associated images. However, if you've stored image URLs in a MySQL database, you might run into issues when you try to display those images in your React application. This guide will walk you through a solution to effectively retrieve and display movie image URLs using React and the Material-UI library.

Understanding the Problem

You have a database that contains a list of movies and their corresponding images' URLs stored as strings. Your task is to pull this data from the database, pass it to your React components, and render it on the user interface.

Initially, you might be tempted to set the src attribute of an image element as follows:

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

This won't work as expected because the src value in quotes will be treated as a static string rather than a dynamic value coming from your movie object.

The Solution: Using Template Strings in React

To resolve this problem, you must use template literals (also known as template strings) correctly in your JSX. This involves using curly braces to allow for dynamic evaluation of the JavaScript expressions. Here’s how you can implement it:

Step-by-Step Code Implementation

Component Structure: Create a React component that accepts the movie data as props.

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

Dynamic Image Rendering: Notice that the src attribute in the img tag now uses curly braces around movie.image. This effectively tells React to replace it with the value of movie.image during rendering.

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

Visual Structure with Material-UI: Utilize Material-UI's Grid and Paper components to ensure your movie list is visually appealing and responsive. Each movie's title and image will be displayed within its own Paper card, making it easy to read and navigate.

Conclusion

By following these steps and ensuring you're using the correct syntax with Dynamic Rendering in React, you can easily display images stored in a database alongside other movie details. Proper use of template strings allows your React components to dynamically display content based on data retrieved from your database.

Now you're all set up to make your movie list not just functional, but visually engaging. Happy coding!