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Fix (Dynamic Content): Prevent blurry dynamic content images with EWWWIO #3415

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Merged
bfintal merged 1 commit into from
Feb 4, 2025
Merged

Fix (Dynamic Content): Prevent blurry dynamic content images with EWWWIO #3415

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13 changes: 13 additions & 0 deletions src/block-components/image/image-optimizer-polyfill.js
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ class ImageOptimizerPolyfill {
init = () => {
const imgs = document.querySelectorAll( '.stk-block img' )

let updateCount = 0
// Use Mutation Observer because the src and/or srcset attributes may change if using dynamic content
const MO = new MutationObserver( mutations => {
mutations.forEach( mutation => {
Expand All @@ -33,12 +34,24 @@ class ImageOptimizerPolyfill {
img.setAttribute( 'srcset', srcset )
}

if ( img.getAttribute( 'data-src' ).indexOf( '&fit' ) !== -1 ) {
const src = img.getAttribute( 'data-src' )
const index = src.indexOf( '&fit' )
const newSrc = src.slice( 0, index )
img.setAttribute( 'data-src', newSrc )
}

if ( img.getAttribute( 'src' ).indexOf( '&fit' ) !== -1 ) {
const src = img.getAttribute( 'src' )
const index = src.indexOf( '&fit' )
const newSrc = src.slice( 0, index )
img.setAttribute( 'src', newSrc )
}

updateCount++
if ( updateCount === imgs.length ) {
MO.disconnect()
}
} )
} )

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