Set the 'loading' attribute of all images within a specified element to 'lazy', enabling lazy loading.
The function only runs once after the page has loaded.
setImgLazyLoadingWhenDomReady('.site-content');
Parameters
selector: string = ".site-content"
CSS selector for the element that contains the images. Default is '.site-content'.
Returns boolean
Returns true if the function was able to set the images' lazy loading and it hasn't been run before, false otherwise.
Set the 'loading' attribute of all images within a specified element to 'lazy', enabling lazy loading. The function only runs once after the page has loaded.