The post React 16+ Single and Multiple Images Upload Preview appeared first on positronX.io.
Today in this React image upload preview tutorial, we are going to learn how to show image preview before uploading to the server in a React app. We will create a basic react app in which we will use an HTML file input field along with some events to show an image preview.
Let’s understand the URL.createObjectURL() static method, we are going to use this method to get the image preview URL. This method generates a DOMString including a URL describing the object yielded in the parameter.
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