![](/img/trans.png)
[英]How do I trigger the (page) event on a mat-paginator only when pageIndex changes in Angular?
[英]Angular 9 Mat-Paginator - Translation
如何在 Angular 9 中翻譯分頁器?
當我添加
paginatorRefresh() {
setTimeout(() => this.dataSourceAma.paginator = this.paginator);
this.dataSourceAma.sort = this.sort;
this.paginator._intl.itemsPerPageLabel = 'Einträge pro Seite';
this.paginator._intl.getRangeLabel = germanRangeLabel;
// this.loading = false;
}
我在控制台中收到錯誤消息:
** 類型錯誤:無法讀取未定義的屬性“_intl”**
只需要兩個動作:
在您的模塊中,添加:
providers:[
{ provide: MatPaginatorIntl, useValue: getPortuguesPaginatorIntl() }
]
創建一個文件 paginator.translate.ts
import { MatPaginatorIntl } from "@angular/material/paginator";
const portuguesRangeLabel = (page: number, pageSize: number, length: number) => {
if (length == 0 || pageSize == 0) { return `0 de ${length}`; }
length = Math.max(length, 0);
const startIndex = page * pageSize;
// If the start index exceeds the list length, do not try and fix the end index to the end.
const endIndex = startIndex < length ?
Math.min(startIndex + pageSize, length) :
startIndex + pageSize;
return `${startIndex + 1} - ${endIndex} de ${length}`;
}
export function getPortuguesPaginatorIntl() {
const paginatorIntl = new MatPaginatorIntl();
paginatorIntl.itemsPerPageLabel = 'Items por página:';
paginatorIntl.nextPageLabel = 'Próxima página';
paginatorIntl.previousPageLabel = 'Página anterior';
paginatorIntl.firstPageLabel = 'Primeira página';
paginatorIntl.lastPageLabel = 'Ultima página';
paginatorIntl.getRangeLabel = portuguesRangeLabel;
return paginatorIntl;
}
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