items:lazyload:batch
Fires when a new batch of Items have been loaded.
You would want to be notified about this event firing, for example, to know whether a specific Item has loaded so that you can navigate to it.
Note
This event requires the lazyload init option to be enabled.
Examples
itemsApp.on('items:lazyload:batch', function (indicesAppended) {
console.log('This code executes when each batch of Items has completed loading.');
});Callback arguments
-
indicesAppended arrayAn array of integers containing the zero-based index of the Items that have been loaded in current batch.
Related articles
- The
lazyloadinit option which enables lazy loading of Items. - The
items:lazyload:completeevent, the event that occurs at the end of the lazy loading process. - The
items:lazyload:errorevent, the event that occurs if any of the batches failed to load. - Using Lazy Rendering for Your Assessments