Two attr of img are equal

Question

There are several images. Images have the same classname. They have attributes like
data-src and src. In each img these two attr need to be equal. How to do this in jQuery?

Answer 1

$('*').each(function (){
If($(this).is('img')){
let data = $(this).attr('data-src');
$(this).attr('src', data);
}
});