Angular 7表格带有分页、排序和筛选
创始人
2024-10-17 00:00:09
0

以下是一个使用Angular 7创建带有分页、排序和筛选功能的表格的示例代码:

  1. 先安装必要的依赖:
npm install @angular/material @angular/cdk @angular/animations
  1. 在app.module.ts文件中导入所需的模块:
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { MatTableModule } from '@angular/material/table';
import { MatPaginatorModule } from '@angular/material/paginator';
import { MatSortModule } from '@angular/material/sort';
import { MatInputModule } from '@angular/material/input';

import { AppComponent } from './app.component';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    BrowserAnimationsModule,
    MatTableModule,
    MatPaginatorModule,
    MatSortModule,
    MatInputModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }
  1. 在app.component.ts文件中定义数据源和表格的列定义:
import { Component, OnInit, ViewChild } from '@angular/core';
import { MatTableDataSource } from '@angular/material/table';
import { MatPaginator } from '@angular/material/paginator';
import { MatSort } from '@angular/material/sort';

export interface UserData {
  id: string;
  name: string;
  progress: string;
}

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent implements OnInit {
  displayedColumns: string[] = ['id', 'name', 'progress'];
  dataSource: MatTableDataSource;

  @ViewChild(MatPaginator, {static: true}) paginator: MatPaginator;
  @ViewChild(MatSort, {static: true}) sort: MatSort;

  ngOnInit() {
    const users: UserData[] = [
      {id: '1', name: 'John', progress: '80%'},
      {id: '2', name: 'Jane', progress: '90%'},
      {id: '3', name: 'Mike', progress: '70%'},
      {id: '4', name: 'Sarah', progress: '65%'},
      {id: '5', name: 'Chris', progress: '75%'},
      {id: '6', name: 'Laura', progress: '85%'},
      {id: '7', name: 'Tom', progress: '60%'},
      {id: '8', name: 'Kate', progress: '95%'},
      {id: '9', name: 'Steve', progress: '55%'},
      {id: '10', name: 'Emily', progress: '75%'}
    ];

    this.dataSource = new MatTableDataSource(users);
    this.dataSource.paginator = this.paginator;
    this.dataSource.sort = this.sort;
  }

  applyFilter(filterValue: string) {
    this.dataSource.filter = filterValue.trim().toLowerCase();
  }
}
  1. 在app.component.html文件中创建表格和筛选输入框:
ID {{user.id}} Name {{user.name}} Progress {{user.progress}}

这样就可以创建一个带有分页、排序和筛选功能的表格了。

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