Don`t change src when exists about jquery.lazy HOT 4 CLOSED

The question is, why there are elements with a source, that should not ne changed in a Lazy instance? Don't add them of they should not be handled. And of you change the elements outside of Lazy, then you need to manually remove them from the instance.

from jquery.lazy.

I have another script that puts in another image from another source before Lazy and Lazy doesn't know about it.
Ideally Lazy would create a data-status attribute after inserting the image into src, saying that src has already been changed. At the same time, if I create such an attribute before Lazy, Lazy will skip that element.
And I can do it with callback like this:

afterLoad: function (element) {
    element.attr('data-status', 'done');
}

but Lazy dont know what it means, because callback beforeLoad dont know cancel loading. Am I right?
I tested some flow how to do it, but first call is made by beforeLoad, then my outside script made some changes and then afterLoad. I am unable to control Lazy.

from jquery.lazy.

Three ways:

• Create a custom loader for Lazy.
• Let the other script remove the item from that Lazy instance to Lazy doesn't handle that item at all.
• But the best idea would be to create a clean behavior. Two script changing the same attribute on one item is never a good idea. I would suggest changing the workflow.

from jquery.lazy.

I see that handledName dooing what I am looking for.

from jquery.lazy.