Pre-allocating space for images based on CSS and aspect ratio about a3-lazy-load

[alextuan]

@galbaras This is impossible, the cause that plugin filter both images are uploaded on current site and images are put from external site, so server will be take many memory to get image information for external site to put width and height attributes to image tag

If it's gallery with many images, server will be down maybe, it's impossible

[alextuan]

set Threshold value so that javascript will be load image before it shows on viewport and when scroll to that image, the content won't jump.

[galbaras]

@alextuan I did not mean to resize the image, just to include the width and height in the IMG tag. The browser will then reserve the correct area for the image and when the image is loaded, nothing else on the page will need to move.

Please read my original post again.