When the picture is loaded, I need a callback function

[huangli58]

I need a callback function to delete the properties of certain elements, such as the default class name or others

[bluezhan]

I need a callback function to ... everythings

[q2apro]

Seems to be here: https://github.com/tuupola/lazyload/pull/429/commits (not added to the core yet)

File: https://github.com/tuupola/lazyload/blob/2a4fbfc0b702057338724f8ed2cd09c7db17f403/lazyload.js

Further, see here: https://stackoverflow.com/q/11398005/1066234

And with version 1.x: https://github.com/tuupola/lazyload/issues/246 - File: https://github.com/tuupola/lazyload/blob/1.x/jquery.lazyload.js