![]() ![]() See Inserting images into posts and pages. If the image is scaled down, it will be the same as auto. Avoid using Full Size images unless the dimensions are adequate for their usage. If the image is scaled up, the nearest-neighbor algorithm is used, so the image will appear as being composed of large pixels. ![]() Upload images directly through the media library to ensure that the required image sizes are available, and then insert them from the media library or use the image widget to ensure the optimal image sizes are used (including those for the responsive breakpoints). # JoomlaĬonsider using a responsive images plugin. It can also create SVG image placeholders for efficient lazy loading. Use the gatsby-image plugin to generate multiple smaller images for smartphones and tablets. Use the built-in Responsive Image Styles feature (available in Drupal 8 and above) when rendering image fields through view modes, views, or images uploaded through the WYSIWYG editor. # AngularĬonsider using the BreakpointObserver utility in the Component Dev Kit (CDK) to manage image breakpoints. See also Responsive images with srcset, sizes & heights. Use the amp-img component's support for srcset to specify which image assets to use based on the screen size. There are also image CDNs which let you generate multiple versions, either when you upload an image, or request it from your page. Tools like gulp-responsive or responsive-images-generator can help automate the process of converting an image into multiple formats. (Yes, I used a completely different image for the small version because it amused me. If you were to resize the window to (say) 320 pixels wide, you will get a screenshot of the same Wizard in its one-column mode. You can set the object-fit property to cover if you want the. See Replace complex icons with SVG to learn more. In a desktop-sized window, you will see a screenshot of my Contact Form Wizard in two column mode. The object-fit property specifies how an image or video should be resized to fit its container. With a finite amount of code, an SVG image can scale to any size. You can think of image CDNs like web service APIs for transforming images.Īnother strategy is to use vector-based image formats, like SVG. Image CDNs are another main strategy for serving appropriately sized images. See Serve responsive images to learn more about these attributes. Additionally, RespImageLint is a helpful bookmarklet for identifying the optimal srcset and sizes values for your images. With responsive images, you generate multiple versions of each image, and then specify which version to use in your HTML or CSS using media queries, viewport dimensions, and so on. Use the object fit utilities to modify how the content of a replaced element, such as an
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