p:ajax event for pagination of lazy p:dataTable

Question

I\'m having trouble finding an ajax event that will execute my javascript when my list is updated during lazy loading of my datatable. This javascript is responsible for upd

Answer 1

In primefaces 6.2, here is the full list of dataTable events.

page
sort
filter
rowSelect
rowUnselect
rowEdit
rowEditInit
rowEditCancel
colResize
toggleSelect
colReorder
contextMenu
rowSelectRadio
rowSelectCheckbox
rowUnselectCheckbox
rowDblselect
rowToggle
cellEditInit
cellEdit
rowReorder
swipeleft
swiperight
tap
taphold
cellEditCancel

from the docs: javax.faces.component.behavior.ClientBehaviorHolder.getEventNames()

Answer 2

Its not specific for Lazy Loading :

In order to run a js function upon pagination complete use the p:ajax event="page" (It might also work for changing the number of records on a page)

Like this

<p:ajax event="page" oncomplete="myJsFunction();"></p:ajax>

Additional event types are

page - On pagination.

sort - When a column is sorted.

filter - On filtering.

rowSelect - When a row is being selected.

rowUnselect - When a row is being unselected.

rowEdit - When a row is edited.

rowEditCancel - When row edit is cancelled.

colResize - When a column is being selected.

toggleSelect - When header checkbox is toggled.

colReorder - When columns are reordered.

rowSelectRadio - Row selection with radio.

rowSelectCheckbox - Row selection with checkbox.

rowUnselectCheckbox - Row unselection with checkbox.

rowDblselect - Row selection with double click.

rowToggle - Row expand or collapse.

contextMenu - ContextMenu display.

(Taken from primefaces user guide)