@progress/kendo-angular-treeview
Version:
Kendo UI TreeView for Angular
36 lines (35 loc) • 1.21 kB
JavaScript
/**-----------------------------------------------------------------------------------------
* Copyright © 2025 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { isPresent } from '../utils';
/**
* @hidden
*/
export const copyPageSize = (treeview, source, target) => {
if (!isPresent(treeview.loadMoreService)) {
return;
}
const sourceGroupSize = treeview.getNodePageSize(source);
treeview.setNodePageSize(target, sourceGroupSize);
};
/**
* @hidden
*/
export const incrementPageSize = (treeview, dataItem) => {
if (!isPresent(treeview.loadMoreService)) {
return;
}
const currentPageSize = treeview.getNodePageSize(dataItem);
treeview.setNodePageSize(dataItem, currentPageSize + 1);
};
/**
* @hidden
*/
export const decrementPageSize = (treeview, dataItem) => {
if (!isPresent(treeview.loadMoreService)) {
return;
}
const currentPageSize = treeview.getNodePageSize(dataItem);
treeview.setNodePageSize(dataItem, currentPageSize - 1);
};