要让Angular Material的mat-sort和mat-paginator在mat-table上起效,需要确保以下几点:
例如,在你的模块文件中(如app.module.ts)添加以下导入语句:
import { MatSortModule } from '@angular/material/sort';
import { MatPaginatorModule } from '@angular/material/paginator';
@NgModule({
...
imports: [
...
MatSortModule,
MatPaginatorModule,
...
],
...
})
export class AppModule { }
例如,在你的组件模板中(如app.component.html)添加以下代码:
...
Name
{{element.name}}
...
例如,在你的组件类中(如app.component.ts)添加以下代码:
import { Component, OnInit, ViewChild } from '@angular/core';
import { MatSort } from '@angular/material/sort';
import { MatPaginator } from '@angular/material/paginator';
import { MatTableDataSource } from '@angular/material/table';
@Component({
...
})
export class AppComponent implements OnInit {
@ViewChild(MatSort) sort: MatSort;
@ViewChild(MatPaginator) paginator: MatPaginator;
dataSource: MatTableDataSource;
displayedColumns = ['name', ...];
ngOnInit() {
this.dataSource = new MatTableDataSource(yourDataArray);
this.dataSource.sort = this.sort;
this.dataSource.paginator = this.paginator;
}
}
确保将yourDataArray
替换为你的数据数组。
通过遵循以上步骤,你应该能够使mat-sort和mat-paginator在mat-table上起效。记得在初始化matSort和matPaginator时将它们与dataSource进行绑定,并在模板中使用mat-sort-header指令来为排序列提供可点击的排序标头。