vanilla-lazyload
lazysizes


vanilla-lazyload | lazysizes | |
---|---|---|
9 | 22 | |
7,749 | 17,602 | |
0.2% | 0.1% | |
7.8 | 0.0 | |
about 1 month ago | 11 months ago | |
JavaScript | JavaScript | |
MIT License | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
vanilla-lazyload
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How to Lazy Load Html Videos
Vanilla-lazyload :
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Lazy load all images top to bottom
Hi all, I'm using verlok/vanilla-lazyload to make an image-based reader with thresholds: "200% 0px". The problem I'm facing is that it waits till the user scroll to load the following image and becomes slow to load images when fast scrolling. What I want to do is when the first image is loaded all the following images should load in order without relying on the user's scroll but if the reader jumps to the middle of the page then it should prioritize loading images around the reader's location. How can I achieve this? Or is there a better way to approach this issue?
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Native lazy-loading - Why doesn't the video element have it?
Google recommends using a lazy loading library such vanilla-lazyload, or you can write your own JavaScript code.
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Beginners Guide to Web Performance: Optimizing Images
If you want to guarantee lazy-load across all (JavaScript-capable) browsers and not just images, I've used Vanilla Lazyload a couple years ago with success, but as this relies on using a data-src attribute, you will get W3C validation errors unless you also set a src attribute. But you don't want to set the src to a real image, because this will nullify the whole point of using the plugin, so set it to a 1x1 pixel "image" that will immediately get replaced by the data-src once the image scrolls into view.
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Native lazy-loading of images with zero Javascript
There are a lot of snippets and scripts like vanilla-lazyload out there that enable lazy-loading via javascript. In almost all cases a data attribute is used to prevent upfront image loading.
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LQIP in Rails using Thumbor and base64
Right, time to put the base64 images to use. What you want to do is to use these as placeholders while the full image is loading. I usually use vanilla-lazyload for this. It is a simple and tiny project that gets the job done. Do mind that if you use Turbolinks you have to make sure that vanilla-lazyload does its thing after Turbolinks is done. If you use Webpacker it will look something like this in your application.js file:
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Finally made my first Django web application
I got a 500 error when I checked your site but for deployment tips... Running python manage.py check —deploy (or in some cases it’s python3... instead if python...) shows the deployment checklist of Django. You should also minimize and remove unused css and js. Try to research on purgecss and other similar web techs. Optimizing images is also important. I also saw that you are serving a lot of images from your readme in github so maybe you should consider lazyload.
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+2300 Notion Icons
There is a decent library to do the work for you. Only add some classes to your images and boom, they're already using the library. https://github.com/verlok/vanilla-lazyload
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How Can I Make 15mb Images Load Faster
Try lazy loading, either using a js class (like https://github.com/verlok/vanilla-lazyload) or use the html lazy loading attribute (https://addyosmani.com/blog/lazy-loading/)
lazysizes
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Load Images Faster in Laravel and JavaScript
JavaScript Libraries: If you need more control, consider using a JavaScript library like lazysizes.
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Optimizing Web Performance: Lazy Loading Images and Components
Lazysizes GitHub Repository
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How to improve web performance
Lazy Loading: Defer loading of off-screen images until they are needed using lazy loading techniques. Utilize libraries like lazysizes or native browser lazy loading attributes.
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Optimizing Images for Developer Blogs
Use a JavaScript library to implement lazy loading. There are a number of JavaScript libraries available that can help you implement lazy loading, such as Lazysizes and Lozad.
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Generate thumbhash at edge for tiny progressive images
Normally I would write some client-side JS to do this but as this project is solely server-rendered I opted to use a simple tried-and-true library for this: lazysizes.
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Tell HN: I was tired of being a perfectionist so I built an app within 24 hours
I recently did some optimizations on my personal website to make the images load “lazily.” In other words it only loads stuff once it hits the viewport. I think that’s what you’re looking for. I tried two techniques:
1. There is an HTML attribute to do just this and it seems to work for iframes too: https://developer.mozilla.org/en-US/docs/Web/Performance/Laz...
2. There is a simple library called “lazy sizes” (https://github.com/aFarkas/lazysizes)
I tried to avoid the lib and use the native HTML… but for whatever reason the lib worked more reliably/effectively in manual tests as well as in my benchmarking via PageSpeed / Lighthouse. YMMV!
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What unpopular webdev opinions do you have?
lazysizes is better than loading="lazy"
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Native lazyload images vs other libraries
Since browsers support native lazy-loading, do we need libraries like this https://github.com/aFarkas/lazysizes?
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Few tips to improve WebPage Performance
Use Lazy loading for below-the-fold images. (You can use different 3rd party libraries like Unveil, lazysizes, etc.)
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The Ultimate Eleventy Template for your blog with a FREE minimalist theme [Open Source]
⚡️ Lazy load images with lazysizes
What are some alternatives?
splide - Splide is a lightweight, flexible and accessible slider/carousel written in TypeScript. No dependencies, no Lighthouse errors.
cssnano - A modular minifier, built on top of the PostCSS ecosystem.
react-lazy-load-image-component - React Component to lazy load images and components using a HOC to track window scroll position.
react-lazy-load - React component that renders children elements when they enter the viewport.
loading-attribute-polyfill - Fast and lightweight dependency-free vanilla JavaScript polyfill for native lazy loading / the awesome loading='lazy'-attribute.
ng-bootstrap - Angular powered Bootstrap
sveltekit-simple-image-gallery - Simple Svelte responsive image gallery: create a ribbon gallery, using Svelte dimension bindings to maintain the aspect ratio of all images.
select2 - Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results.
webp-hero - browser polyfill for the webp image format
thumbhash - A very compact representation of an image placeholder
ElementsJS - A lightweight DOM Manipulation library for VanillaJS
PrismJS - Lightweight, robust, elegant syntax highlighting.

