![]() ![]() File upload - Allowing direct secure file upload from client-side to ImageKit.io media storage.īefore getting into fine details, let's quickly understand how easy it is to manipulate and optimize images in React application using IKImage component provided by ImageKit SDK.Automatically converting image format to WebP or AVIF based on the user device.Meaningful placeholders - Loading a blurred low-quality placeholder image.It can be used for creating personalized promotional banners on the fly. Text overlay - Adding text over an image.Image overlay - Adding an image over an image (watermark).Smart cropping - Detecting an object of interest while generating a small thumbnail and cropping around that.Basic image resizing in react - height & width manipulation and different cropping options.ImageKit.io does all image processing, and your frontend React application gets the image in optimum dimension, quality, and format with a few lines of code. In this case, you can use the styles attribute in JSX.This blog covers how to do the following in React applications using ImageKit.io - a free image CDN. Sometimes it’s better to set the styles for image elements quickly. The value of 50% will give it a circle shape. ![]() You can use the border-radius CSS property to give your images rounded corners. On the other hand, max-height and max-width define the maximum sizes the image can expand to. The elements will not become smaller than the specified values regardless of the user’s screen size. As you can probably guess, min-height and min-width set the image’s basic minimum size. To resize images in React, developers use CSS properties like min-height, max-height, min-width, and max-width. For instance, images should automatically change their sizes depending on whether users are browsing with a smartphone or personal computer. Modern web applications should be responsive. To learn more about units of measurement in CSS, read this guide. If you set the width to 50%, the element will take up 50% free space width in a container. You can also set the percentage value, which tells CSS to ensure the element takes up the specified free space. Other units are relative and depend on other factors.įor instance, vh (short for viewport height) depends on the height of the user’s screen. Pixels are the most basic units for setting the width and height of elements in React. If you look at the live demo on CodeSandbox, you’ll see that the image is 200 pixels wide and 200 pixels tall. Here is a simple example of how to use CSS styles to change the appearance of an image. A Basic Example of How to Resize Images in React If you try to use the class attribute, it might work (depending on your version of React), but it will display a warning in the console. When developing React applications, you should use the className attribute instead of the class, the traditional HTML attribute. The styles attribute value needs to be a JavaScript object, with key-value pairs equal to CSS rules. The className value needs to be a string that refers to a class definition in CSS files. To style any element in React, you need to use CSS styles, which can be set using the className and styles attributes. You can use styles to specify their size or even let the users specify the absolute or relative size of images. There are a lot of ways to resize images in React. ![]() This article focuses on styling the images to adjust their size. Naturally, React developers have to find a way to include images in their applications. React is one of the most popular frameworks for building modern web applications. Almost all UX designers agree that content should contain visual elements to catch the readers’ attention. ![]()
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