lazyloading background images

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i have been trying to load images with v-src instead of data-src but am failing again and again

if the below snippet can be modified to load v-src instead of data-src would be great

void 0 !== ytimg[j].dataset.src ? ((s = document.createElement("img")).src = ytimg[j].dataset.src

not working when i do this, i am not a programmer neither i know much about JS, a little contribution from your part would be helpful

void 0 !== ytimg[j].getAttribute('v-ѕrc') ? ((s = document.createElement("img")).src = ytimg[j].setAttribute('ѕrc')

thank you!



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