hasNextPage( )
Indicates if there is a next page of data.
Description
Returns true
if the current page is not the last
page in the dataset.
Returns false
if the current page is the last
page in the dataset.
Calling hasNextPage()
on a write-only dataset causes an error.
Note:
A dataset needs to load its data before you call its
hasNextPage()
function. Usually a dataset finishes loading a short time after the page it is on finishes loading. So if you callhasNextPage()
inside the page’sonReady()
event handler, the dataset might not be ready yet.To call
hasNextPage()
as soon as possible after a page loads, use the dataset'sonReady()
function inside the page’sonReady()
event handler to ensure that both the page and the dataset have finished loading.
Syntax
function hasNextPage(): boolean
hasNextPage Parameters
This function does not take any parameters.
Returns
true
if the current page is not the last page in the dataset.
Return Type:
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1let hasNextPage = $w("#myDataset").hasNextPage(); // true
1$w.onReady( () => {2 $w("#myDataset").onReady( () => {3 let hasNextPage = $w("#myDataset").hasNextPage(); // true45 } );67} );