twitchy/imagesloaded

A small helper that triggers a callback after all the selected/child images have been loaded.

imagesLoaded

A small library that triggers a callback after all the selected/child images have been loaded. Because you can't do addEventListener on cached and already loaded images.

This library has no dependencies.

If you are looking for a jQuery plugin, head over to: desandro/imagesloaded.

Calling

imagesLoaded( container, [ callback, [ progress ] ] );

container Mixed

Can be null, or NodeList/Array of images/elements. That means that you can pass an element that contains images, directly images, or combination of both.

[ callback ] Function

Callback function is executed when all images has finished with loading, regardless of their final state (properly loaded, or broken).

this (callback function scope) is a container passed as a first argument.

Receives 3 arguments:

• images: Array with all images in container.
• proper: Array with properly loaded images.
• broken: Array with broken images.

[ progress ] Function

Progress function is executed for every image that has finished with loading.

this (progress function scope) is an image node that has just finished with loading.

Receives 5 arguments:

• isBroken: Boolean state of an image. It is true when image has failed to load.
• images: Array with all images in container.
• loaded: Array with all currently loaded images.
• proper: Array with all currently loaded proper images.
• broken: Array with all currently loaded broken images.

Example

var container = document.getElementById('container');

function callback(images, proper, broken) { }
function progress(isBroken, images, loaded, proper, broken) { }

imagesLoaded(container, callback, progress);