我正在实施 primeNG turbo 表。我能够实现它，但是在实现延迟加载的同时。我无法获得滚动事件。如何在我的方法中获取滚动事件。以下是我尝试过的。
<p-table #dt
dataKey="id"
[columns]="columns"
[value]="gridData"
[scrollable]="true"
sortMode="single"
scrollHeight="500px"
*ngIf="isDataLoading"
(onLazyLoad)="loadDataOnScroll($event)"
[lazy]="true"
[rows]="25"
[totalRecords]="recordTotal"
[(selection)]="selectedRows"
(onRowSelect)="onRowSelect($event)"
(onRowUnselect)="onRowUnselect($event)"
(onHeaderCheckboxToggle)="onHeaderCheckboxToggle($event)"
selectionMode="multiple"
[virtualScroll]="true" >
</p-table>
获取延迟加载事件的方法。
loadDataOnScroll1(event: LazyLoadEvent) {
let firstTime: boolean;
let onScroll: boolean;
let onSort: boolean;
let globalSearch: boolean;
console.log(event);
if (event.globalFilter == null && !event.filters.hasOwnProperty('global') &&
event.hasOwnProperty('sortField') && event.sortField == undefined) {
firstTime = true;
console.log('user iscoming for the first time ');
} else if (event.globalFilter != null && event.globalFilter.length > 0 && event.filters.hasOwnProperty('global') &&
!event.hasOwnProperty('sortField')) {
globalSearch = true;
console.log('user is doing only global search');
} else if (event.hasOwnProperty('sortField') && event.sortField != undefined && event.globalFilter == null && !event.filters.hasOwnProperty('global')) {
onSort = true;
console.log('user is doing sorting');
} else if (event.hasOwnProperty('sortField') && event.globalFilter != null && event.filters.hasOwnProperty('global')) {
globalSearch = true;
onSort = true;
console.log('user is doing global search along with sort');
} else {
console.log('user is doing onscroll so do increment for page number');
// here we need to take entire event and get all possible values to call
// get api and update grid data
//
}
}
我能够获取排序、过滤、全局搜索事件，但我无法获取滚动事件。我想获取事件并调用我的服务来获取分页数据。
谢谢。