![]() If you haven’t then install create-react-app globally by using the command npm -g create-react-app or can install locally by npm i create-react-app. throwing a promise is how Suspense know our component is not readyĪfter we have done this, we can technically fetch using Suspense any data, but let's use it to fetch only images. i need to check wether an image exists or not, if so, react has to set the src path to that image, otherwise it sets another path. Step 1: Create the react project folder, for that open the terminal, and write the command npm create-react-app folder name, if you have already installed create-react-app globally. if it's still pending we throw the promise ![]() lately we return an error object with the read method Step 1: Create the react project folder, for that open the terminal, and write the command npm create-react-app folder name, if you have already installed create-react-app globally. and we save the returned error as result once it's rejected we change the status to error and we save the returned value as result once it's fulfilled we change the status to success then we immediately start running the `asyncFn` function ![]() and we create a variable to store the result I wanted to show a straightforward and simple way to store an image. we start defining our resource is on a pending status How To Easily Store And Display User Images In React Looking at every option to store an image, it can get overwhelming. this function also receives a payload and return us a resource with this function let us get a new function using the asyncFn we pass Type status = "pending" | "success" | "error" A Resource is an object with a read method returning the payload I decided to make a React component that lets you choose an image file, and display the preview of. ![]() The first thing we need to do is to create a function to interact with resources, a resource is anything we could fetch and cache. We use it all the time to upload photos, add attachments to emails, submit homework, etc. While React.Suspense is still unstable we can already start using it with its current implementation, in this case we can use it to handle the loading state of an image, why is this useful? This way we can avoid rendering a component until the image or images required have finished loading. Node JS with React and Mongo DB (Mongoose Database) Node Tutorial Codr Kai 11K views 1 year ago How to deploy a MERN Stack App to Heroku Esterling Accime 92K views 3 years ago MERN. Note: React.Suspense for anything other than components lazy-loading is still unstable. placeholder, Load placeholder, use default placeholder when set true, ReactNode preview, preview config, disabled when false, boolean previewType src, Image. Use React.Suspense to wait for an image to load ![]()
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