Archived topic
Showing thumbnails only on mobile
3 replies · Started by Elio Martinez on June 15, 2020
Hi,
A question about image sizes and how to optimize loading times.
In Blog > Archive is there a way to show thumbnails on mobile and medium on tablet and computers?
Thanks.
Hi there,
hmmm.... you could try using this filter:
and change the condtion from:
if ( is_post_type_archive( 'portfolio' ) ) {
to
if ( wp_is_mobile() ) {
More info on the wp_is_mobile function:
https://developer.wordpress.org/reference/functions/wp_is_mobile/
Hi David,
If I use that function the only thing that changes is the size, but not the file. What I want is to show the thumbnail file in mobile (lighter than medium) and the medium file in tablet and desktop.
I am not 100% sure but ... if you set the sizes using that function and there is a Media Attachment available that matches it then WP may grab that file.
Haven't tested it though.
