<h:form>
    <p:dialog widgetVar="myDialog"></p:dialog>
    <p:commandButton onclick="PF('myDialog').show();" />
</h:form>

datatable.js in GitHub Reporitory

Function	Details
bindPaginator: function()	Binds the change event listener and renders the paginator
loadLiveRows: function()	Loads rows on-the-fly when scrolling live
paginate: function(newState)	Ajax pagination
fetchNextPage: function(newState)	Loads next page asynchronously to keep it at viewstate and Updates viewstate
sort: function(columnHeader, order, multi)	Ajax sort
filter: function()	Ajax filter
onRowClick: function(event, rowElement, silent)
onRowDblclick: function(event, row)
highlightRow: function(row)	Highlights row as selected
unhighlightRow: function(row)	Clears selected visuals
fireRowSelectEvent: function(rowKey, behaviorEvent)	Sends a rowSelectEvent on server side to invoke a rowSelectListener if defined
fireRowUnselectEvent: function(rowKey, behaviorEvent)	Sends a rowUnselectEvent on server side to invoke a rowUnselectListener if defined
selectRowWithRadio: function(radio)	Selects the corresping row of a radio based column selection
unselectAllRows: function()
selectAllRowsOnPage: function()
unselectAllRowsOnPage: function()
selectAllRows: function()
toggleExpansion: function(toggler)	Expands a row to display detail content
collapseRow: function(row)
collapseAllRows: function()
getExpandedRows: function()
switchToRowEdit: function(row)
showRowEditors: function(row)
saveRowEdit: function(rowEditor)	Saves the edited row
cancelRowEdit: function(rowEditor)
updateRow: function(row, content)	Updates row with given content
clearSelection: function()	Clears the selection state
clearFilters: function()	Clears table filters
removeSelection: function(rowIndex)	Remove given rowIndex from selection
addSelection: function(rowKey)	Adds given rowKey to selection if it doesn't exist already
isSelected: function(rowKey)	Finds if given rowKey is in selection
saveColumnOrder: function()
isEmpty: function()	Returns if there is any data displayed
getSelectedRowsCount: function()