dinbror / blazy

Hey, be lazy! bLazy.JS is a lightweight pure JavaScript script for lazy loading and multi-serving images. It's working in all modern browsers including IE7+.
http://dinbror.dk/blazy
MIT License
2.63k stars 355 forks source link

srcset bug in Chrome & FF #166

Open jimmleon opened 6 years ago

jimmleon commented 6 years ago

i have data-srcset with 3 images: image-480.jpg 480w, image-720.jpg 720w, image-960.jpg 960w and specified sizes as such: (max-width: 600px) 100vw, (min-width: 601px) and (max-width: 992px) 50vw, 33.3vw and data-src="image-480.jpeg".

Well, Chrome will never display the 480px image. On the other hand, i see that Firefox makes a double request: the 480px image as well as the 960px!

Any idea of why is this happening or how to solve this issue?

This plugin is really great in general, however it's a pity if it cannot actually handle such a useful attribute as the srcset. Any help would be really appreciated