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Enable Lightbox compatibility with Lazy Loading #2588

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merged 2 commits into from
Feb 27, 2024
Merged

Enable Lightbox compatibility with Lazy Loading #2588

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72f4162
make lightbox compatible with a3 lazy load plugin
aledesma-godaddy Feb 27, 2024
7bb8401
allow lazy loading with Lightbox
aledesma-godaddy Feb 27, 2024
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make lightbox compatible with a3 lazy load plugin
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@aledesma-godaddy
aledesma-godaddy committed Feb 27, 2024
commit 72f4162b58b9f2829d29d83e83b36eac82e82ab7
10 changes: 9 additions & 1 deletion src/js/coblocks-lightbox.js
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Original file line number Diff line number Diff line change
Expand Up @@ -140,7 +140,15 @@
imagePreloader.preloaded = true;
Array.from( images ).forEach( function( img, imgIndex ) {
imagePreloader[ `img-${ imgIndex }` ] = new window.Image();
imagePreloader[ `img-${ imgIndex }` ].src = img.attributes.src.value;

// If the src is lazy loaded, use the data-src attribute.
// Compatibility with A3 Lazy Load plugin and maybe others.
if ( img.attributes.src.value?.includes( 'lazy-load' ) ) {
imagePreloader[ `img-${ imgIndex }` ].src = img.attributes[ 'data-src' ].value;
} else {
imagePreloader[ `img-${ imgIndex }` ].src = img.attributes.src.value;
}

imagePreloader[ `img-${ imgIndex }` ][ 'data-caption' ] =
( images[ imgIndex ] && images[ imgIndex ].nextElementSibling )
? getImageCaption( images[ imgIndex ] ) : '';
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