vue lazy load image

By providing a width and a height, the component can calculate the aspect ratio and reserve the space that the image will take up. A quick and easy alternative for implementing lazy loading of images is to let a JS … Options contain. The custom solution only adds about 5 kb (overall bundle size: 92 kB). This component is only for background images and does not support anything other than that. vue-lazy-background-images Lazy Background Images for Vue 2, is a component which can help you load images directly using a URL or loading them dynamically. The lazy loading of images via the loading attribute has landed in Chrome, and other browser-vendors are sure to follow suit. Keep in mind, though, that by using this technique you have to load two images instead of one, you should absolutely test if this has a beneficial effect overall. Additionally, the lazy loading component handles maintaining the correct aspect ratio while a placeholder rectangle is shown. If you want to take a look at the result of our work, you can look at a demo hosted on Netlify and you can check out the code on GitHub. In today’s article, we take a closer look at how we can build our own custom lazy loading image component with Vue.js. Subscribe. Development, JavaScript, Optimization, Vue.js. Support for lazy loaded images is available via the complimentary component. Register for the Newsletter of my upcoming book: Advanced Vue.js Application Architecture. Lazy loading images can significantly improve your page's performance. Create a lazy-loading image component for faster Vue.js apps. when you have certain animations and transitions taking place. Because we don’t want to implement the logic for detecting if an image is in the viewport, and therefore should be loaded, ourselves, we use Lozad.js to handle this for us. After installing the lozad package, we can start building our custom Vue.js lazy loading image component. vue-lazyload will set this img element's src with imgUrl string, vm.$Lazyload.$on(event, callback) In the tests that I’ve done, Vue-Lazyload adds about 19 kB to the final bundle size (overall bundle size: 106 kB). If you’re ok with the image popping up as soon as it’s loaded, you can use the component almost the same way as a regular tag. Vue Bootstrap Lazy Load MDB Pro component Vue Lazy Load - Bootstrap 4 & Material Design. Keep in mind, though, that not every browser (most notably Safari) supports the Intersection Observer API yet, but Lozad.js degrades very gracefully by simply loading all images immediately if the browser does not support the Intersection Observer API. Vue 2 image and video loader supporting lazy loading. But in order to load the image in the background and have it displayed only after it is fully loaded, we need to use a bit of Javascript in the